Commit Graph

269 Commits

Author SHA1 Message Date
o7si 3ce7a65c2f
server: fix: /metrics endpoint returning JSON-escaped Prometheus format (#17386)
* fix: /metrics endpoint returning JSON-escaped Prometheus format

* mod: remove string overload from ok() method
2025-11-28 19:14:00 +01:00
Fredrik Hultin ddf9f94389
server : add Anthropic Messages API support (#17570)
* server : add Anthropic Messages API support

* remove -@pytest.mark.slow from tool calling/jinja tests

* server : remove unused code and slow/skip on test_anthropic_vision_base64_with_multimodal_model in test_anthropic_api.py

* server : removed redundant n field logic in anthropic_params_from_json

* server : use single error object instead of error_array in streaming response handler for /v1/chat/completions and use unordered_set instead of set in to_json_anthropic_stream()

* server : refactor Anthropic API to use OAI conversion

* make sure basic test always go first

* clean up

* clean up api key check, add test

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2025-11-28 12:57:04 +01:00
Xuan-Son Nguyen e509411cf1
server: enable jinja by default, update docs (#17524)
* server: enable jinja by default, update docs

* fix tests
2025-11-27 01:02:50 +01:00
Pascal b1846f1c8e
webui: add rehype plugin to restore HTML in Markdown table cells (#17477)
* webui: add rehype plugin to restore HTML in Markdown table cells

The remark/rehype pipeline neutralizes inline HTML as literal text
(remarkLiteralHtml) so that XML/HTML snippets in LLM responses display
as-is instead of being rendered. This causes <br> and <ul> markup in
table cells to show as plain text.

This plugin traverses the HAST post-conversion, parses whitelisted HTML
patterns (<br>, <ul><li>) from text nodes, and replaces them with actual
HAST element nodes. For lists, adjacent siblings must be combined first
as the AST fragmentation breaks pattern matching.

Strict validation rejects malformed markup, keeping it as raw text.

* chore: update webui build output
2025-11-25 08:01:02 +01:00
Xuan-Son Nguyen b8372eecd9
server: split server.cpp code into server/common/task/queue (#17362)
* add server-task, server-common

* add server-queue

* rm redundant includes

* move enum stop_type to server-task

* server : headers cleanup

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-11-24 14:41:53 +01:00
Pascal 0c7220db56
webui: minor settings reorganization and add disable autoscroll option (#17452)
* webui: added a dedicated 'Display' settings section that groups visualization options

* webui: added a Display setting to toggle automatic chat scrolling

* chore: update webui build output
2025-11-23 18:42:00 +01:00
Aleksander Grygier 4c91f2633f
Improved file naming & structure for UI components (#17405)
* refactor: Component iles naming & structure

* chore: update webui build output

* refactor: Dialog titles + components namig

* chore: update webui build output

* refactor: Imports

* chore: update webui build output
2025-11-20 14:07:31 +01:00
Aleksander Grygier 99c53d6558
webui: Add a "Continue" Action for Assistant Message (#16971)
* feat: Add "Continue" action for assistant messages

* feat: Continuation logic & prompt improvements

* chore: update webui build output

* feat: Improve logic for continuing the assistant message

* chore: update webui build output

* chore: Linting

* chore: update webui build output

* fix: Remove synthetic prompt logic, use the prefill feature by sending the conversation payload ending with assistant message

* chore: update webui build output

* feat: Enable "Continue" button based on config & non-reasoning model type

* chore: update webui build output

* chore: Update packages with `npm audit fix`

* fix: Remove redundant error

* chore: update webui build output

* chore: Update `.gitignore`

* fix: Add missing change

* feat: Add auto-resizing for Edit Assistant/User Message textareas

* chore: update webui build output
2025-11-19 14:39:50 +01:00
o7si 97cb3fd5ae
fix: resolve undefined variable 'svr' compilation error (#17348) 2025-11-18 10:10:47 +02:00
Xuan-Son Nguyen 0de8878c96
server: split HTTP into its own interface (#17216)
* server: split HTTP into its own interface

* move server-http and httplib to its own file

* add the remaining endpoints

* fix exception/error handling

* renaming

* missing header

* fix missing windows header

* fix error responses from http layer

* fix slot save/restore handler

* fix case where only one stream chunk is returned

* add NOMINMAX

* do not call sink.write on empty data

* use safe_json_to_str for SSE

* clean up

* add some comments

* improve usage of next()

* bring back the "server is listening on" message

* more generic handler

* add req.headers

* move the chat template print to init()

* add req.path

* cont : minor

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-11-17 22:05:44 +01:00
Georgi Gerganov 5b2093becc
server : handle context overflow during decode (#17267)
* server : handle context overflow during decode

* server : minor refactor
2025-11-16 09:23:37 +02:00
Aleksander Grygier 22e1ce2f81
webui: Fix clickability around chat processing statistics UI (#17278)
* fix: Better pointer events handling in chat processing info elements

* chore: update webui build output
2025-11-15 22:41:41 +01:00
Pascal 1411d9275a
webui: add OAI-Compat Harmony tool-call streaming visualization and persistence in chat UI (#16618)
* webui: add OAI-Compat Harmony tool-call live streaming visualization and persistence in chat UI

- Purely visual and diagnostic change, no effect on model context, prompt
  construction, or inference behavior

- Captured assistant tool call payloads during streaming and non-streaming
  completions, and persisted them in chat state and storage for downstream use

- Exposed parsed tool call labels beneath the assistant's model info line
  with graceful fallback when parsing fails

- Added tool call badges beneath assistant responses that expose JSON tooltips
  and copy their payloads when clicked, matching the existing model badge styling

- Added a user-facing setting to toggle tool call visibility to the Developer
  settings section directly under the model selector option

* webui: remove scroll listener causing unnecessary layout updates (model selector)

* Update tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* chore: npm run format & update webui build output

* chore: update webui build output

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-11-15 21:09:32 +01:00
Xuan-Son Nguyen 9b17d74ab7
mtmd: add mtmd_log_set (#17268) 2025-11-14 15:56:19 +01:00
Georgi Gerganov d396b43748
server : fix "can batch with" bug (#17263) 2025-11-14 14:03:45 +02:00
Aleksander Grygier f1bad23f88
Better UX for handling multiple attachments in WebUI (#17246) 2025-11-14 01:19:08 +01:00
Xuan-Son Nguyen c4abcb2457
server: fixing naming conflict res_error (#17243) 2025-11-13 20:53:47 +01:00
Aleksander Grygier 8e878f0cb4
Update packages + upgrade Storybook to v10 (#17201)
* chore: Update packages + upgrade Storybook to v10

* fix: Increase timeout for UI tests
2025-11-12 19:01:48 +01:00
Xuan-Son Nguyen 00c94083b3
server: (refactor) implement generator-based API for task results (#17174)
* server: (refactor) implement generator-based API for task results

* improve

* moving some code

* fix "Response ended prematurely"

* add sink.done before return false

* rm redundant check

* rm unused var

* rename generator --> reader
2025-11-12 18:50:52 +01:00
Xuan-Son Nguyen ee8dd5c658
server: move res_error/res_ok to static function (#17167) 2025-11-12 14:17:24 +01:00
Adrien Gallouët 78010a0d52
cmake : move OpenSSL linking to vendor/cpp-httplib (#17177)
* cmake : move OpenSSL linking to vendor/cpp-httplib

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* bring back httplib 0.27.0

* add -DLLAMA_HTTPLIB

* update cmake config for visionos

---------

Signed-off-by: Adrien Gallouët <angt@huggingface.co>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2025-11-12 12:32:50 +01:00
Xuan-Son Nguyen 1d45b4228f
vendor: split httplib to cpp/h files (#17150)
* vendor: split httplib to cpp/h files

* move defines

* include httplib if curl is not used

* add TODO

* fix build ios

* fix build visionos instead
2025-11-11 13:32:58 +01:00
Georgi Gerganov cb1adf8851
server : handle failures to restore host cache (#17078)
* server : handle failures to restore host cache

* server : add tests for the prompt cache
2025-11-09 14:27:05 +02:00
chansikpark 333f2595a3
webui: fix keyboard shortcuts for new chat & edit chat title (#17007) 2025-11-08 20:52:35 +01:00
Aidan eeee367de5
server: fix correct time_ms calculation in prompt_progress (#17093)
* fix: correct time_ms calculation in send_partial_response

The time_ms field was incorrectly calculated. The division was happening
before the subtraction leading to incorrect values.

Before: (ggml_time_us() - slot.t_start_process_prompt / 1000) After:
(ggml_time_us() - slot.t_start_process_prompt) / 1000

* docs : document time_ms field in prompt_progress
2025-11-08 15:12:11 +02:00
Georgi Gerganov 16bcc1259d
kv-cache : pad the cache size to 256 for performance (#17046)
* kv-cache : pad the size of the small SWA cache for performance

* context : pad the total context to 256

* cont : future-proof the swa pad

* server : adjust test params to new logic
2025-11-07 20:03:25 +02:00
Georgi Gerganov 8c0d6bb455
server : print the samplers chain for each request (#17070) 2025-11-07 12:24:47 +02:00
Georgi Gerganov b7f9010d24
server : disable checkpoints with mtmd (#17045) 2025-11-06 12:09:29 +02:00
Georgi Gerganov 13b339bcd9
server : do not default to multiple slots with speculative decoding (#17017)
* server : do not default to multiple slots with speculative decoding

* cont : fix
2025-11-05 14:32:55 +02:00
손희준 fd2f84f468
docs: Clarify the endpoint that webui uses (#17001) 2025-11-05 11:20:28 +01:00
Georgi Gerganov 66d8eccd42
server : do context shift only while generating (#17000) 2025-11-04 19:21:36 +02:00
Aleksander Grygier e7da30b584
fix: Viewing multiple PDF attachments (#16974) 2025-11-03 18:53:26 +01:00
Georgi Gerganov 48bd26501b
server : add props.model_alias (#16943)
* server : add props.model_alias

* webui : npm run format
2025-11-03 14:38:23 +01:00
Xuan-Son Nguyen 070ff4d535
mtmd: add --image-min/max-tokens (#16921) 2025-11-03 11:11:18 +01:00
Sascha Rogmann bcfa87622a
feat(webui): improve LaTeX rendering with currency detection (#16508)
* webui : Revised LaTeX formula recognition

* webui : Further examples containg amounts

* webui : vitest for maskInlineLaTeX

* webui: Moved preprocessLaTeX to lib/utils

* webui: LaTeX in table-cells

* chore: update webui build output (use theirs)

* webui: backslash in LaTeX-preprocessing

* chore: update webui build output

* webui: look-behind backslash-check

* chore: update webui build output

* Apply suggestions from code review

Code maintenance (variable names, code formatting, string handling)

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* webui: Moved constants to lib/constants.

* webui: package woff2 inside base64 data

* webui: LaTeX-line-break in display formula

* chore: update webui build output

* webui: Bugfix (font embedding)

* webui: Bugfix (font embedding)

* webui: vite embeds assets

* webui: don't suppress 404 (fonts)

* refactor: KaTeX integration with SCSS

Moves KaTeX styling to SCSS for better customization and font embedding.

This change includes:
- Adding `sass` as a dev dependency.
- Introducing a custom SCSS file to override KaTeX variables and disable TTF/WOFF fonts, relying solely on WOFF2 for embedding.
- Adjusting the Vite configuration to resolve `katex-fonts` alias and inject SCSS variables.

* fix: LaTeX processing within blockquotes

* webui: update webui build output

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-11-03 00:41:08 +01:00
Georgi Gerganov 2f966b8ed8
clip : use FA (#16837)
* clip : use FA

* cont : add warning about unsupported ops

* implement "auto" mode for clip flash attn

* clip : print more detailed op support info during warmup

* cont : remove obsolete comment [no ci]

* improve debugging message

* trailing space

* metal : remove stray return

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2025-11-02 21:21:48 +01:00
Georgi Gerganov cd5e3b5754
server : support unified cache across slots (#16736)
* server : support unified context across slots

* cont : fix speculative decoding initialization

* context : fix n_ctx_per_seq computation

* server : purge slots one by one

* tests : add unified cache server tests

* llama : update per-seq context computation

* test-thread-safety : handle tiny training context of the input model

* server : fix server_tokens clear()

* server : use 4 slots + unified KV by default

* llama : add note about context size queries

* cont : update todos [no ci]

* context : do not cap the size of the context

* tests : adjust parameters to be CI friendlier

* context : add warning
2025-11-02 18:14:04 +02:00
Pascal 2f68ce7cfd
webui: auto-refresh /props on inference start to resync model metadata (#16784)
* webui: auto-refresh /props on inference start to resync model metadata

- Add no-cache headers to /props and /slots
- Throttle slot checks to 30s
- Prevent concurrent fetches with promise guard
- Trigger refresh from chat streaming for legacy and ModelSelector
- Show dynamic serverWarning when using cached data

* fix: restore proper legacy behavior in webui by using unified /props refresh

Updated assistant message bubbles to show each message's stored model when available,
falling back to the current server model only when the per-message value is missing

When the model selector is disabled, now fetches /props and prioritizes that model name
over chunk metadata, then persists it with the streamed message so legacy mode properly
reflects the backend configuration

* fix: detect first valid SSE chunk and refresh server props once

* fix: removed the slots availability throttle constant and state

* webui: purge ai-generated cruft

* chore: update webui static build
2025-11-01 19:49:51 +01:00
Pascal e4a71599e5
webui: add HTML/JS preview support to MarkdownContent with sandboxed iframe (#16757)
* webui: add HTML/JS preview support to MarkdownContent with sandboxed iframe dialog

Extended MarkdownContent to flag previewable code languages,
add a preview button alongside copy controls, manage preview
dialog state, and share styling for the new button group

Introduced CodePreviewDialog.svelte, a sandboxed iframe modal
for rendering HTML/JS previews with consistent dialog controls

* webui: fullscreen HTML preview dialog using bits-ui

* Update tools/server/webui/src/lib/components/app/misc/CodePreviewDialog.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/components/app/misc/MarkdownContent.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* webui: pedantic style tweak for CodePreviewDialog close button

* webui: remove overengineered preview language logic

* chore: update webui static build

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-11-01 17:14:54 +01:00
Aleksander Grygier d8b860a219
Add a setting to display message generation statistics (#16901)
* feat: Add setting to display message generation statistics

* chore: build static webui output
2025-11-01 15:35:57 +01:00
Jaromír Hradílek 1ae74882f8
webui: recognize AsciiDoc files as valid text files (#16850)
* webui: recognize AsciiDoc files as valid text files

* webui: add an updated static webui build

* webui: add the updated dependency list

* webui: re-add an updated static webui build

This also reverts commit 742dbb8379.
2025-11-01 15:02:57 +01:00
Georgi Gerganov c22473b580
server : don't print user inputs to console (#16871) 2025-10-31 10:54:19 +02:00
Daniel Bevenius 0f715b4e75
server : fix typos in server.cpp comments [no ci] (#16883) 2025-10-31 09:51:26 +01:00
chansikpark 16724b5b68
server : bump request URI max length to 32768 (#16862) 2025-10-30 20:22:23 +02:00
Georgi Gerganov b52edd2558
server : remove n_past (#16818)
* server : remove n_past

* server : replace slot.n_prompt_tokens() with slot.task->n_tokens()

* server : fixes + clean-up

* cont : fix context shift

* server : add server_tokens::pos_next()

Co-authored-by: Xuan-Son Nguyen <son@huggingface.co>

* server : fix pos_next() usage

Co-authored-by: Xuan-Son Nguyen <son@huggingface.co>

---------

Co-authored-by: Xuan-Son Nguyen <son@huggingface.co>
2025-10-30 18:42:57 +02:00
Georgi Gerganov 85a7d8677b
memory : remove KV cache size padding (#16812)
* memory : remove KV cache size padding

* cont : restore padding for n_kv tensor shape

* server : use slot context size instead of training context size

* server : simplify context limit logic
2025-10-28 20:19:44 +02:00
Aldehir Rojas 280d97be96
grammar : support array references in json schema (#16792)
* grammar : support array references in json schema

* Update json-schema-to-grammar.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* grammar : improve regex when naming ref derived rules

* grammar : replace non-conformant definitions array with anyOf test case

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2025-10-28 09:37:52 +01:00
Florian Badie 69e9ff0103
webui: support q URL parameter (#16728)
* webui: support q URL parameter

Fixes #16722
I’ve checked that it works with Firefox’s AI tools

* webui: apply suggestions from code review

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* chore: update webui static build

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-10-24 14:10:29 +02:00
Johannes Gäßler 0bf47a1dbb
server: add memory breakdown print (#16740) 2025-10-23 21:30:17 +02:00
matteo 8cf6b42d46
server : send partial stop string when <EOG> is reached (#15007) 2025-10-23 12:32:24 +03:00
Pascal 9b9201f65a
webui: introduce OpenAI-compatible model selector in JSON payload (#16562)
* webui: introduce OpenAI-compatible model selector in JSON payload

* webui: restore OpenAI-Compatible model source of truth and unify metadata capture

This change re-establishes a single, reliable source of truth for the active model:
fully aligned with the OpenAI-Compat API behavior

It introduces a unified metadata flow that captures the model field from both
streaming and non-streaming responses, wiring a new onModel callback through ChatService
The model name is now resolved directly from the API payload rather than relying on
server /props or UI assumptions

ChatStore records and persists the resolved model for each assistant message during
streaming, ensuring consistency across the UI and database
Type definitions for API and settings were also extended to include model metadata
and the onModel callback, completing the alignment with OpenAI-Compat semantics

* webui: address review feedback from allozaur

* webui: move model selector into ChatForm (idea by @allozaur)

* webui: make model selector more subtle and integrated into ChatForm

* webui: replaced the Flowbite selector with a native Svelte dropdown

* webui: add developer setting to toggle the chat model selector

* webui: address review feedback from allozaur

Normalized streamed model names during chat updates
by trimming input and removing directory components before saving
or persisting them, so the conversation UI shows only the filename

Forced model names within the chat form selector dropdown to render as
a single-line, truncated entry with a tooltip revealing the full name

* webui: toggle displayed model source for legacy vs OpenAI-Compat modes

When the selector is disabled, it falls back to the active server model name from /props

When the model selector is enabled, the displayed model comes from the message metadata
(the one explicitly selected and sent in the request)

* Update tools/server/webui/src/lib/components/app/chat/ChatForm/ChatFormActions.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/constants/localstorage-keys.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/components/app/chat/ChatForm/ChatFormModelSelector.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/services/chat.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/services/chat.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* webui: refactor model selector and persistence helpers

- Replace inline portal and event listeners with proper Svelte bindings
- Introduce 'persisted' store helper for localStorage sync without runes
- Extract 'normalizeModelName' utils + Vitest coverage
- Simplify ChatFormModelSelector structure and cleanup logic

Replaced the persisted store helper's use of '$state/$effect' runes with
a plain TS implementation to prevent orphaned effect runtime errors
outside component context

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* webui: document normalizeModelName usage with inline examples

* Update tools/server/webui/src/lib/components/app/chat/ChatForm/ChatFormModelSelector.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/stores/models.svelte.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/stores/models.svelte.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* webui: extract ModelOption type into dedicated models.d.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* webui: refine ChatMessageAssistant displayedModel source logic

* webui: stabilize dropdown, simplify model extraction, and init assistant model field

* chore: update webui static build

* Update tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* chore: npm format, update webui static build

* webui: align sidebar trigger position, remove z-index glitch

* chore: update webui build output

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-10-22 16:58:23 +02:00
Aleksander Grygier c9c1972e2c
Handle legacy 'context' attachments (#16687) 2025-10-20 19:49:02 +02:00
Aleksander Grygier 79068501fa
Prevent premature submission on IME input (#16673)
* fix: Prevent premature submission on IME input

* chore: update webui static build

* refactor: Put IME completion checker in a helper function and add checking for `KeyboardEvent.eventKey === 229`

* chore: update webui static build

* chore: update webui static build

* chore: update webui static build
2025-10-20 14:21:12 +02:00
Aleksander Grygier 0e4a0cf2fa
Import/Export UX improvements (#16619)
* webui : added download action (#13552)

* webui : import and export (for all conversations)

* webui : fixed download-format, import of one conversation

* webui : add ExportedConversations type for chat import/export

* feat: Update naming & order

* chore: Linting

* feat: Import/Export UX improvements

* chore: update webui build output

* feat: Update UI placement of Import/Export tab in Chat Settings Dialog

* refactor: Cleanup

chore: update webui build output

* feat: Enable shift-click multiple conversation items selection

* chore: update webui static build

* chore: update webui static build

---------

Co-authored-by: Sascha Rogmann <github@rogmann.org>
2025-10-20 13:29:14 +02:00
Aleksander Grygier 13f2cfad41
Enable per-conversation loading states to allow having parallel conversations (#16327)
* feat: Per-conversation loading states and tracking streaming stats

* chore: update webui build output

* refactor: Chat state management

Consolidates loading state management by using a global `isLoading` store synchronized with individual conversation states.

This change ensures proper reactivity and avoids potential race conditions when updating the UI based on the loading status of different conversations. It also improves the accuracy of statistics displayed.

Additionally, slots service methods are updated to use conversation IDs for per-conversation state management, avoiding global state pollution.

* feat: Adds loading indicator to conversation items

* chore: update webui build output

* fix: Fix aborting chat streaming

Improves the chat stream abortion process by ensuring that partial responses are saved before the abort signal is sent.

This avoids a race condition where the onError callback could clear the streaming state before the partial response is saved. Additionally, the stream reading loop and callbacks are now checked for abort signals to prevent further processing after abortion.

* refactor: Remove redundant comments

* chore: build webui static output

* refactor: Cleanup

* chore: update webui build output

* chore: update webui build output

* fix: Conversation loading indicator for regenerating messages

* chore: update webui static build

* feat: Improve configuration

* feat: Install `http-server` as dev dependency to not need to rely on `npx` in CI
2025-10-20 12:41:13 +02:00
Pascal ababae7e1e
webui: reorganize settings layout (#16607)
* webui: reorganize settings layout

* chore: update webui build output

* fix: remove unused variable

* chore: update webui build output
2025-10-17 10:35:03 +02:00
Pascal 683fa6ba4e
fix: added a normalization step for MathJax-style \[\] and \(\) delimiters (#16599)
* fix: added a normalization step for MathJax-style \[\] and \(\) delimiters

So inline and block equations are converted before KaTeX rendering,
enabling proper display of model-generated LaTeX in the WebUI

* chore: update webui build output
2025-10-16 16:28:41 +02:00
Aleksander Grygier f9fb33f263
Add server-driven parameter defaults and syncing (#16515) 2025-10-15 16:22:20 +02:00
Georgi Gerganov 17304cbcc1
server : fix img token logs (#16595) 2025-10-15 16:53:12 +03:00
Georgi Gerganov 554fd578a5
server : fix mtmd checkpoints (#16591) 2025-10-15 11:51:27 +02:00
Georgi Gerganov bc07349a7f
server : dynamic token limit for prompt cache (#16560)
* server : dynamic token limit for prompt cache

* cont : print estimated token limit
2025-10-14 08:48:50 +03:00
Pascal 1fb9504eb7
fix: add remark plugin to render raw HTML as literal text (#16505)
* fix: add remark plugin to render raw HTML as literal text

Implemented a missing MDAST stage to neutralize raw HTML like major LLM WebUIs
do ensuring consistent and safe Markdown rendering

Introduced 'remarkLiteralHtml', a plugin that converts raw HTML nodes in the
Markdown AST into plain-text equivalents while preserving indentation and
line breaks. This ensures consistent rendering and prevents unintended HTML
execution, without altering valid Markdown structure

Kept 'remarkRehype' in the pipeline since it performs the required conversion
from MDAST to HAST for KaTeX, syntax highlighting, and HTML serialization

Refined the link-enhancement logic to skip unnecessary DOM rewrites,
fixing a subtle bug where extra paragraphs were injected after the first
line due to full innerHTML reconstruction, and ensuring links open in new
tabs only when required

Final pipeline: remarkGfm -> remarkMath -> remarkBreaks -> remarkLiteralHtml
-> remarkRehype -> rehypeKatex -> rehypeHighlight -> rehypeStringify

* fix: address review feedback from allozaur

* chore: update webui build output
2025-10-13 10:55:32 +02:00
Pascal 81d54bbfd5
webui: remove client-side context pre-check and rely on backend for limits (#16506)
* fix: make SSE client robust to premature [DONE] in agentic proxy chains

* webui: remove client-side context pre-check and rely on backend for limits

Removed the client-side context window pre-check and now simply sends messages
while keeping the dialog imports limited to core components, eliminating the
maximum context alert path

Simplified streaming and non-streaming chat error handling to surface a generic
'No response received from server' error whenever the backend returns no content

Removed the obsolete maxContextError plumbing from the chat store so state
management now focuses on the core message flow without special context-limit cases

* webui: cosmetic rename of error messages

* Update tools/server/webui/src/lib/stores/chat.svelte.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/stores/chat.svelte.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/components/app/chat/ChatScreen/ChatScreen.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/components/app/chat/ChatScreen/ChatScreen.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* chore: update webui build output

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-10-12 18:06:41 +02:00
Pascal 4a8fbe0a5e
feat: render user content as markdown option (#16358)
* feat: render user content as markdown option
- Add a persisted 'renderUserContentAsMarkdown' preference to the settings defaults and info metadata so the choice survives reloads like other options
- Surface the new 'Render user content as Markdown' checkbox in the General section of the chat settings dialog, beneath the PDF toggle
- Render user chat messages with 'MarkdownContent' when the new setting is enabled, matching assistant formatting while preserving the existing card styling otherwise
- chore: update webui build output

* chore: update webui build output
2025-10-11 15:50:49 +02:00
Yann Follet 31d0ff1869
server / ranking : add sorting and management of top_n (#16403)
* server / ranking : add sorting and management of top_n

* Make the retro compatible if no top_n will return
all results

here is a script to make some test

```script

URL=${1:-http://127.0.0.1:8181}

curl "$URL/v1/rerank" -H "Content-Type: application/json" \
 -d '{ "model": "M", "query": "What is the recipe to make bread ?",
 "return_text" : true,
 "texts" : true,
 "top_n": 6,
 "documents": [
 "voici la recette pour faire du pain, il faut de la farine de l eau et du levain et du sel",
 "it is a bear",
 "bread recipe : floor, water, yest, salt",
 "The giant panda (Ailuropoda melanoleuca), sometimes called a panda bear or simply panda, is a bear species endemic to China.",
 "here is the ingedients to bake bread : 500g floor, 350g water, 120g fresh refresh yest, 15g salt",
 "recipe to make cookies : floor, eggs, water, chocolat",
 "here is the recipe to make bread : 500g floor, 350g water, 120g fresh refresh yest, 15g salt",
 "il fait tres beau aujourd hui",
 "je n ai pas faim, je ne veux pas manger",
 "je suis a paris"
 ] }' | jq
```

* use resize() instead for(...)

* simplify top_n init since no need to return error

result to test :

./tests.sh unit/test_rerank.py -v -x
==================================================== test session starts =====================================================
platform linux -- Python 3.12.3, pytest-8.3.5, pluggy-1.6.0 -- /home/yann/dev/yann/llama.cpp/tools/server/tests/test/bin/python3
cachedir: .pytest_cache
rootdir: /home/yann/dev/yann/llama.cpp/tools/server/tests
configfile: pytest.ini
plugins: anyio-4.11.0
collected 8 items

unit/test_rerank.py::test_rerank PASSED                                                                                [ 12%]
unit/test_rerank.py::test_rerank_tei_format PASSED                                                                     [ 25%]
unit/test_rerank.py::test_invalid_rerank_req[documents0] PASSED                                                        [ 37%]
unit/test_rerank.py::test_invalid_rerank_req[None] PASSED                                                              [ 50%]
unit/test_rerank.py::test_invalid_rerank_req[123] PASSED                                                               [ 62%]
unit/test_rerank.py::test_invalid_rerank_req[documents3] PASSED                                                        [ 75%]
unit/test_rerank.py::test_rerank_usage[Machine learning is-A machine-Learning is-19] PASSED                            [ 87%]
unit/test_rerank.py::test_rerank_usage[Which city?-Machine learning is -Paris, capitale de la-26] PASSED               [100%]

===================================================== 8 passed in 4.31s ======================================================

* add rerank top_n unit test

here is the result :

./tests.sh unit/test_rerank.py -v -x
=================================================================== test session starts ===================================================================
platform linux -- Python 3.12.3, pytest-8.3.5, pluggy-1.6.0 -- /home/yann/dev/yann/llama.cpp/tools/server/tests/test/bin/python3
cachedir: .pytest_cache
rootdir: /home/yann/dev/yann/llama.cpp/tools/server/tests
configfile: pytest.ini
plugins: anyio-4.11.0
collected 16 items

unit/test_rerank.py::test_rerank PASSED                                                                                                             [  6%]
unit/test_rerank.py::test_rerank_tei_format PASSED                                                                                                  [ 12%]
unit/test_rerank.py::test_invalid_rerank_req[documents0] PASSED                                                                                     [ 18%]
unit/test_rerank.py::test_invalid_rerank_req[None] PASSED                                                                                           [ 25%]
unit/test_rerank.py::test_invalid_rerank_req[123] PASSED                                                                                            [ 31%]
unit/test_rerank.py::test_invalid_rerank_req[documents3] PASSED                                                                                     [ 37%]
unit/test_rerank.py::test_rerank_usage[Machine learning is-A machine-Learning is-19] PASSED                                                         [ 43%]
unit/test_rerank.py::test_rerank_usage[Which city?-Machine learning is -Paris, capitale de la-26] PASSED                                            [ 50%]
unit/test_rerank.py::test_rerank_top_n[None-4] PASSED                                                                                               [ 56%]
unit/test_rerank.py::test_rerank_top_n[2-2] PASSED                                                                                                  [ 62%]
unit/test_rerank.py::test_rerank_top_n[4-4] PASSED                                                                                                  [ 68%]
unit/test_rerank.py::test_rerank_top_n[99-4] PASSED                                                                                                 [ 75%]
unit/test_rerank.py::test_rerank_tei_top_n[None-4] PASSED                                                                                           [ 81%]
unit/test_rerank.py::test_rerank_tei_top_n[2-2] PASSED                                                                                              [ 87%]
unit/test_rerank.py::test_rerank_tei_top_n[4-4] PASSED                                                                                              [ 93%]
unit/test_rerank.py::test_rerank_tei_top_n[99-4] PASSED                                                                                             [100%]

=================================================================== 16 passed in 8.84s ===================================================================

* editor config check fix
2025-10-11 16:39:04 +03:00
Georgi Gerganov e60f01d941
server : fix division by zero when reporting stats (#16501) 2025-10-10 22:15:05 +03:00
Radoslav Gerganov 68ee98ae18
server : return HTTP 400 if prompt exceeds context length (#16486)
In streaming mode when prompt exceeds context length, the server returns
HTTP 200 status code with a JSON error in the body.  This is very
confusing and inconsistent with all other inference engines which return
HTTP 4xx error in this case.

This patch fixes this problem and makes the server return HTTP 400 in
such cases.
2025-10-10 16:11:07 +02:00
Radoslav Gerganov cdb6da468c
server : log requests to /v1/completions (#16495) 2025-10-10 13:22:27 +03:00
Pascal 1faa13a118
webui: updated the chat service to only include max_tokens in the req… (#16489)
* webui: updated the chat service to only include max_tokens in the request payload when the setting is explicitly provided, while still mapping explicit zero or null values to the infinite-token sentinel

* chore: update webui build output
2025-10-09 22:54:57 +02:00
Georgi Gerganov d00cbea63c
server : host-memory prompt caching (#16391)
* minor : code style

* server : fix prompt similarity calculation

* server : initial host-memory prompt caching

* cont

* server : refactor

* cont

* cont : make the server task of the slot const

* cont : minor [no ci]

* server : cache prompts and checkpoints only for completion tasks

* server : improve prompt caching logic

* cont : fix check for number of cached prompts [no ci]

* server : improve caching logic, add -cram CLI arg

* server : print prompt mismatch info

* cont : better naming [no ci]

* server : improve prompt cache loading logic

* server : add option to debug the slot contents (#16482)

* server : add option to debug the slot contents

* Update tools/server/server.cpp

---------

Co-authored-by: Xuan-Son Nguyen <son@huggingface.co>

* server : add option to disable prompt cache

---------

Co-authored-by: Xuan-Son Nguyen <son@huggingface.co>
2025-10-09 18:54:51 +03:00
Pascal 8328fd4bae
No markdown in cot (#16483)
* fix: let the model think in plaintext

* chore: npm run format + npm run build
2025-10-09 17:36:29 +02:00
Pascal 12bbc3fa50
refactor: centralize CoT parsing in backend for streaming mode (#16394)
* refactor: unify reasoning handling via backend reasoning_content, drop frontend tag parsing

- Updated the chat message component to surface backend-supplied reasoning via message.thinking while showing the raw assistant content without inline tag scrubbing
- Simplified chat streaming to append content chunks directly, stream reasoning into the message model, and persist any partial reasoning when generation stops
- Refactored the chat service SSE handler to rely on server-provided reasoning_content, removing legacy <think> parsing logic
- Refreshed Storybook data and streaming flows to populate the thinking field explicitly for static and streaming assistant messages

* refactor: implement streaming-aware universal reasoning parser

Remove the streaming mode limitation from --reasoning-format by refactoring
try_parse_reasoning() to handle incremental parsing of <think> tags across
all formats.

- Rework try_parse_reasoning() to track whitespace, partial tags, and
  multiple reasoning segments, allowing proper separation of reasoning_content
  and content in streaming mode
- Parse reasoning tags before tool call handling in content-only and Llama 3.x
  formats to ensure inline <think> blocks are captured correctly
- Change default reasoning_format from 'auto' to 'deepseek' for consistent
  behavior
- Add 'deepseek-legacy' option to preserve old inline behavior when needed
- Update CLI help and documentation to reflect streaming support
- Add parser tests for inline <think>...</think> segments

The parser now continues processing content after </think> closes instead of
stopping, enabling proper message.reasoning_content and message.content
separation in both streaming and non-streaming modes.

Fixes the issue where streaming responses would dump everything (including
post-thinking content) into reasoning_content while leaving content empty.

* refactor: address review feedback from allozaur

- Passed the assistant message content directly to ChatMessageAssistant to drop the redundant derived state in the chat message component
- Simplified chat streaming updates by removing unused partial-thinking handling and persisting partial responses straight from currentResponse
- Refreshed the ChatMessage stories to cover standard and reasoning scenarios without the old THINK-tag parsing examples

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* refactor: restore forced reasoning prefix to pass test-chat ([chat] All tests passed)

- store the exact sequence seen on input when 'thinking_forced_open' enforces a reasoning block
- inject this prefix before the first accumulated segment in 'reasoning_content', then clear it to avoid duplication
- repeat the capture on every new 'start_think' detection to properly handle partial/streaming flows

* refactor: address review feedback from ngxson

* debug: say goodbye to curl -N, hello one-click raw stream

- adds a new checkbox in the WebUI to display raw LLM output without backend parsing or frontend Markdown rendering

* Update tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessage.svelte

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* webui: add Storybook example for raw LLM output and scope reasoning format toggle per story

- Added a Storybook example that showcases the chat message component in raw LLM output mode with the provided trace sample
- Updated every ChatMessage story to toggle the disableReasoningFormat setting so the raw-output rendering remains scoped to its own example

* npm run format

* chat-parser: address review feedback from ngxson

Co-authored-by: Xuan Son Nguyen <thichthat@gmail.com>

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
Co-authored-by: Xuan Son Nguyen <thichthat@gmail.com>
2025-10-08 23:18:41 +03:00
issixx d2ee056e1d
server : fix cancel pending task (#16467)
Co-authored-by: DevAI <DevAI@gmail.com>
2025-10-08 11:20:18 +03:00
Georgi Gerganov 7fdd16b432
server : improve context checkpoint logic (#16440) 2025-10-08 10:57:29 +03:00
Georgi Gerganov df1b612e29
server : add `/v1/health` endpoint (#16461)
* server : add /v1/health endpoint

* cont : update readme
2025-10-07 15:57:14 +03:00
Sascha Rogmann 4e0388aa8a
webui : added download action (#13552) (#16282)
* webui : added download action (#13552)

* webui : import and export (for all conversations)

* webui : fixed download-format, import of one conversation

* webui : add ExportedConversations type for chat import/export

* feat: Update naming & order

* chore: Linting

* webui : Updated static build output

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-10-07 11:11:08 +02:00
Oleksandr Kuvshynov c5fef0fcea
server: update readme to mention n_past_max metric (#16436)
https://github.com/ggml-org/llama.cpp/pull/15361 added new metric
exported, but I've missed this doc.
2025-10-06 10:53:31 +03:00
ddh0 f6dcda3900
server : context checkpointing for hybrid and recurrent models (#16382)
* initial commit for branch 3

* generalize `swa_checkpoint` to `ctx_checkpoint`

this extends `llama-server`'s SWA checkpointing logic to include
hybrid/recurrent models such as Jamba, Granite

* oops

* disable debug prints

* keep backwards compat with `--swa-checkpoints`

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* update prompt re-processing message

* fix off-by-one error per GG

* keep `seq_rm` log per GG

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* server : fix checkpoint logic to support recurrent caches

* server : cleanup and fixes

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-10-03 21:34:51 +03:00
Aleksander Grygier 84c8e305e8
Fix missing messages on sibling navigation (#16408)
* fix: resolve message disappearing issue when navigating between regenerated siblings by using current leaf nodes instead of cached sibling IDs

* chore: update webui build output

* chore: update webui build output
2025-10-03 12:51:40 +02:00
Aleksander Grygier 77233277c9
Capture model name only after first token (streaming) or completed request (#16405)
* feat: Capture model name only after first token (streaming) or completed request (non-streaming)

* chore: update webui build output

* chore: update webui build output
2025-10-03 11:30:39 +02:00
Aleksander Grygier 136bda78c5
webui : Fix messages payload sent to chat completions (#16402)
* fix: Include just the currently active message branches instead of all in chat completions request

* chore: Build webui static output

* chore: Formatting

* chore: update webui build output
2025-10-03 10:11:34 +03:00
Pascal 5113efd34c
fix: track viewportHeight via window.innerHeight to avoid unwanted scrolling (#16356)
Use <svelte:window bind:innerHeight> instead of manual resize listener

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-10-03 08:01:31 +02:00
Aleksander Grygier 764799279f
Conversation action dialogs as singletons from Chat Sidebar + apply conditional rendering for Actions Dropdown for Chat Conversation Items (#16369)
* fix: Render Conversation action dialogs as singletons from Chat Sidebar level

* chore: update webui build output

* fix: Render Actions Dropdown conditionally only when user hovers conversation item + remove unused markup

* chore: Update webui static build

* fix: Always truncate conversation names

* chore: Update webui static build
2025-10-01 18:18:10 +02:00
Aleksander Grygier 2a9b63383a
Improve code block color theming (#16325)
* feat: Improve code block theming

* chore: update webui build output

* chore: Update webui static build
2025-10-01 15:54:42 +02:00
Aleksander Grygier 4f1575921c
Add optional setting for showing "Model used:" information (#16337)
* feat: Add a setting to include model name used to generate the message

* feat: UI improvements

* feat: Save model info along with the database message entry creation

* chore: Build webui static output
2025-10-01 12:08:16 +02:00
Aleksander Grygier aa9538a63a
webui: Remove running `llama-server` within WebUI `dev.sh` script (#16363) 2025-10-01 08:40:26 +03:00
Pascal 16b0ca0d2e
Chatapi ignore empty sampling (#16330)
* fix: skip empty sampling fields instead of coercing to 0 in chat API options

* chore: update webui build output
2025-09-30 19:18:54 +02:00
Pascal 5f7e166cbf
Fix thinking blocks with quotes + add handling `[THINK]...[/THINK]` blocks (#16326)
* fix: prevent reasoning blocks with quotes from being truncated

* chore: update webui build output

* feat: Improve thinking content parsing

* test: Adds ChatMessage component stories for different thinking blocks

* chore: update webui build output

* fix: ChatMessage story fix

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2025-09-29 18:49:47 +02:00
Aleksander Grygier 3a2bdcda0b
Improve Mobile UI for dialogs and action dropdowns (#16222)
* fix: Always show conversation item actions

* feat: Improve Alert Dialog and Dialog mobile UI

* feat: Add settings reset to default confirmation

* fix: Close Edit dialog on save

* chore: update webui build output

* webui: implement proper z-index system and scroll management

- Add CSS variable for centralized z-index control
- Fix dropdown positioning with Settings dialog conflicts
- Prevent external scroll interference with proper event handling
- Clean up hardcoded z-index values for maintainable architecture

* webui: ensured the settings dialog enforces dynamic viewport height on mobile while retaining existing desktop sizing overrides

* feat: Use `dvh` instead of computed px height for dialogs max height on mobile

* chore: update webui build output

* feat: Improve Settings fields UI

* chore: update webui build output

* chore: update webui build output

---------

Co-authored-by: Pascal <admin@serveurperso.com>
2025-09-29 10:37:20 +02:00
Pascal 66bb7985c3
fix: preserved zero values in chat settings inputs and textareas by switching to nullish coalescing for field values and default placeholders (#16312) 2025-09-29 09:08:41 +02:00
Imad Saddik 2811c65286
Fixed a few typos in the README of the LLaMA.cpp HTTP Server [no ci] (#16297) 2025-09-28 13:04:46 +02:00
Aleksander Grygier 4807e8f96a
Show message actions by default (#16289) 2025-09-27 19:56:40 +02:00
Adrien Gallouët 234e2ff8ed
server : remove old LLAMA_SERVER_SSL (#16290)
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2025-09-27 19:17:08 +03:00
Aleksander Grygier 807e8c6d31
Enhance text file detection logic for file attachments (#16199)
* feat: Enhances text file detection logic

* chore: Build static `webui` output

* chore: update webui build output
2025-09-26 19:25:29 +02:00
Aleksander Grygier 1a18927894
Allow viewing conversations even when llama server is down (#16255)
* webui: allow viewing conversations and sending messages even if llama-server is down

- Cached llama.cpp server properties in browser localStorage on startup, persisting successful fetches and reloading them when refresh attempts fail so the chat UI continues to render while the backend is unavailable.
- Cleared the stored server properties when resetting the store to prevent stale capability data after cache-backed operation.
- Kept the original error-splash behavior when no cached props exist so fresh installs still surface a clear failure state instead of rendering stale data.

* feat: Add UI for `props` endpoint unavailable + cleanup logic

* webui: extend cached props fallback to offline errors

Treat connection failures (refused, DNS, timeout, fetch) the same way as
server 5xx so the warning banner shows up when cache is available, instead
of falling back to a full error screen.

* webui: Left the chat form enabled when a server warning is present so operators can keep sending messages

e.g., to restart the backend over llama-swap, even while cached /props data is in use

* chore: update webui build output

---------

Co-authored-by: Pascal <admin@serveurperso.com>
2025-09-26 18:35:42 +02:00
Isaac McFadyen e0539eb6ae
webui: switch to hash-based routing (alternative of #16079) (#16157)
* Switched web UI to hash-based routing

* Added hash to missed goto function call

* Removed outdated SPA handling code

* Fixed broken sidebar home link
2025-09-26 18:36:48 +03:00
Aleksander Grygier 5d0a40f390
Always show message actions for mobile UI + improvements for user message sizing (#16076) 2025-09-26 15:59:07 +02:00
Daniel Bevenius d0991da39d
server : add support for external server for tests (#16243)
This commit adds support for using an externally started llama-server
instance for the server tests. This can be enabled by setting the
DEBUG_EXTERNAL environment variable.

The motivation for this is to allow debugging of the server itself
when investigating a test failure. Instructions for how to do this are
added to the README.md file in the tests directory.
2025-09-25 11:36:47 +02:00
Douglas Hanley b5bd037832
llama : add support for qwen3 reranker (#15824) 2025-09-25 11:53:09 +03:00
Quentin Bramas 138c87ce8b
webui : fix handling incomplete chunks (#16107) 2025-09-22 11:53:13 +03:00