Commit Graph

65 Commits

Author SHA1 Message Date
Gabe Goodhart 5fac79cbc7
Thinking model disabled assistant prefill (#15404)
* feat: Set enable_thinking IFF not disabled and supported

Branch: gabe-l-hart/thinking-model-disabled-agent-prefill

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Fix inverted logic condition for prefill error

Branch: gabe-l-hart/thinking-model-disabled-agent-prefill

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Always parse the enable_thinking kwarg to overwrite the default value

From what I can tell, this started as a Qwen3-specific keyword, but from
the use in `chat.cpp` translates this inputs.enable_thinking to the right
thinking kwarg for the given model, this is now more of a standardized
kwarg, so it should always override the default value when sent as part of
the chat_template_kwargs field in the API.

Branch: gabe-l-hart/thinking-model-disabled-agent-prefill

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Don't limit tempalte expansion check to jinja

With the use_jinja check, non-jinja models would enable thinking and always
fail assistant prefill

Branch: gabe-l-hart/thinking-model-disabled-agent-prefill

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add the error text to json type errors in json_value

Branch: gabe-l-hart/thinking-model-disabled-agent-prefill

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Explicitly reject string values for "enable_thinking"

There are too many possible "truthy" / "falsy" strings and too many
ambiguous strings that don't have a clear truthy/falsy value, so the
simplest thing to do here is to reject the request. Ideally, this would be
a 422 (Unprocessable Entity), but right now it's coming back as a 500.

Branch: gabe-l-hart/thinking-model-disabled-agent-prefill

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Move logic for detecting template enable_thinking support to common

Branch: gabe-l-hart/thinking-model-disabled-agent-prefill

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Use raw pointer for common chat template function

Branch: gabe-l-hart/thinking-model-disabled-agent-prefill

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

---------

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
2025-09-05 14:31:24 -06:00
Xuan-Son Nguyen a68d914426
server: add exceed_context_size_error type (#15780)
* server: add exceed_context_size_error type

* change error code to 400
2025-09-04 11:50:23 +02:00
Georgi Gerganov e92d53b29e
sampling : optimize samplers by reusing bucket sort (#15665)
* sampling : optimize sorting using bucket sort in more places

ggml-ci

* sampling : do not sort in dist sampler

ggml-ci

* sampling : avoid heap allocations for sort buffers

ggml-ci

* common : add option to sort sampling candidates by probability

ggml-ci

* sampling : revert the change for preserving sort buffers

* sampling : use std::copy instead of memcpy

* sampling : clarify purpose of partial sort helpers

ggml-ci

* cont : remove wrong comment [no ci]

* common : update comment

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
2025-08-31 20:41:02 +03:00
Georgi Gerganov 0d161f021a
server : enable /slots by default and make it secure (#15630)
* server : enable /slots by default and make it secure

ggml-ci

* server : fix tests to pass `--no-slots` when necessary

* server : extend /props with info about enabled endpoints
2025-08-31 20:11:58 +03:00
Sigbjørn Skjæret 84ab83cc0b
model : jina-embeddings-v3 support (#13693)
* initial jina-embeddings-v3 support

* initial jina-embeddings-v3 support

* initial jina-embeddings-v3 support

* fix vocab parsing with only tokenizer.json

* set mask token lstrip attribute

* additional unk_token_id fallback just in case [no ci]

* revert vocab_size() change [no ci]

* merge tensor loading into general bert

* rope

* add lora embedding and loading (non-functional)

* export separate lora ggufs instead

* add adapter metadata api

* use std::string

* convert_hf_to_lora compatibility

* fix assert

* apply suggestions from review

* apply suggestion from review
2025-08-28 15:49:50 +02:00
65a 4afb0a746f
server : Support multimodal completion and embeddings prompts in JSON format (#15108)
- Use server_tokens in more places in server and util.cpp
- Convert most functions that used llama_tokens to server_tokens
- Modify input tokenizer to handle JSON objects as subprompts
- Break out MTMD prompt parsing into utility function
- Support JSON objects with multimodal_data arrays for MTMD prompts along with other existing types
- Add capability to model endpoint to indicate if client can send multimodal data
- Add tests.
2025-08-22 10:10:14 +02:00
teo 1bc664a26a
server: fix OpenAI API compatibility for usage statistics in chat streams (#15444) 2025-08-21 00:10:08 +02:00
davidef d1d8241600
server : fix incoming tasks not process in order (#15395) 2025-08-18 17:51:42 +03:00
Oleksandr Kuvshynov e5155e6986
server : export max observed n_past value (#15361)
Add tracking for high watermark cache usage and make it available in /metrics endpoint.

Use-case: Tracking largest needed cache usage under realistic workload
to better understand memory requirements and be able to adjust
cache size/quantization for model/cache accordingly.
2025-08-18 00:28:58 +02:00
Diego Devesa f75b830647
chat : include kwargs in template example (#15309) 2025-08-14 10:28:29 -07:00
Georgi Gerganov d32e03f449
server : add SWA checkpoints (#15293)
* server : add SWA checkpoints

ggml-ci

* cont : server clean-up

* server : handle state restore fails

* llama : add extended llama_state_seq_ API

* server : do not make checkpoints if --swa-full

ggml-ci

* llama : remove flags value for NONE

* server : configure number of SWA checkpoints with CLI arg

ggml-ci

* args : fix scope of new argument
2025-08-14 14:59:50 +03:00
Sigbjørn Skjæret b3e16665e1
server : enable -td and -tbd parameters (#15172) 2025-08-13 15:43:00 +02:00
Copilot d8914fc47e
common : add --override-tensor-draft, --cpu-moe-draft and --n-cpu-moe-draft parameters (#15191)
* Checkpoint from VS Code for coding agent session

* Initial plan

* Fix typo in --override-tensor-draft flag implementation

* Add null termination for speculative tensor buffer overrides

* Apply suggestions from code review

* Apply suggestions from code review

* Extract tensor override parsing logic to common function (addresses @slaren's feedback)

* Apply suggestions from code review

* Apply suggestions

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
Co-authored-by: Diego Devesa <slarengh@gmail.com>
2025-08-13 12:44:40 +02:00
Xuan-Son Nguyen 53d0a12658
server : allow specifying reasoning_format in HTTP request (#15238) 2025-08-11 14:48:41 +02:00
Johannes Gäßler f906275537
server: enable token array inputs for OAI API (#15001) 2025-08-02 10:12:41 +02:00
g2mt 94933c8c2e
server : implement universal assisted decoding (#12635)
* llama-server : implement universal assisted decoding

* Erase prompt tail for kv-cache

* set vocab_dft_compatible in common_speculative

* rename ctx_main to ctx_tgt

* move vocab_dft_compatible to spec struct

* clear mem_dft, remove mem

* detokenize id_last for incompatible models

* update comment

* add --spec-replace flag

* accept special tokens when translating between draft/main models

* Escape spec-replace

* clamp draft result to size to params.n_draft

* fix comment

* clean up code

* restore old example

* log common_speculative_are_compatible in speculative example

* fix

* Update common/speculative.cpp

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

* Update common/speculative.cpp

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

* Update common/speculative.cpp

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

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-07-31 14:25:23 +02:00
Lukas Straub a9f77a8be3
server : add openai-style logit_bias support (#14946)
Signed-off-by: Lukas Straub <lukasstraub2@web.de>
2025-07-31 14:08:23 +02:00
Daniel Bevenius 41e78c567e
server : add support for `embd_normalize` parameter (#14964)
This commit adds support for the `embd_normalize` parameter in the
server code.

The motivation for this is that currently if the server is started with
a pooling type that is not `none`, then Euclidean/L2 normalization will
be the normalization method used for embeddings. However, this is not
always the desired behavior, and users may want to use other
normalization (or none) and this commit allows that.

Example usage:
```console
curl --request POST \
    --url http://localhost:8080/embedding \
    --header "Content-Type: application/json" \
    --data '{"input": "Hello world today", "embd_normalize": -1}
```
2025-07-30 18:07:11 +02:00
Molly Sophia adef81781a
server : allow setting `--reverse-prompt` arg (#14799)
Signed-off-by: Molly Sophia <mollysophia379@gmail.com>
2025-07-22 09:24:22 +08:00
IsaacDynamo b4efd77f8a
server : add parse_special option to /tokenize endpoint (#14783) 2025-07-21 10:24:51 +03:00
Georgi Gerganov 6ffd4e9c44
server : pre-calculate EOG logit biases (#14721)
ggml-ci
2025-07-16 14:04:12 +03:00
Georgi Gerganov 538cc77f7f
server : fix handling of the ignore_eos flag (#14710)
ggml-ci
2025-07-16 12:13:57 +03:00
Douglas Hanley 0c1df14b5f
server : fix pooled embedding output (#14645) 2025-07-12 13:21:02 +03:00
Alawode Oluwandabira 17a1f0d2d4
server: Add ability to mount server at prefix (#14544)
* Add server_prefix

* Correct server path env

* Rename cli flag to --api-prefix

* Change all to api_prefix
2025-07-08 11:47:33 +03:00
matteo caf5681fcb
server : support jinja extra template kwargs (Qwen3 enable_thinking feature), from command line and from client (#13196)
* initial commit for handling extra template kwargs

* enable_thinking and assistant prefill cannot be enabled at the same time

* can set chat_template_kwargs in command line

* added doc

* fixed formatting

* add support for extra context in generic template init

* coding standard: common/chat.cpp

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

* coding standard:  common/chat.cpp

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

* Apply suggestions from code review

coding standard: cosmetic changes

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

* fix merge conflict

* chat.cpp: simplify calls to apply to ensure systematic propagation of extra_context (+ the odd existing additional_context)

* normalize environment variable name

* simplify code

* prefill cannot be used with thinking models

* compatibility with the new reasoning-budget parameter

* fix prefill for non thinking models

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
Co-authored-by: Olivier Chafik <olivier.chafik@gmail.com>
2025-06-29 20:02:53 +02:00
Georgi Gerganov 7b50d589a8
kv-cells : fix tracking of seq_pos (#14339)
* kv-cells : fix tracking of seq_pos during cache reuse

ggml-ci

* cont : improve error message

ggml-ci

* cont : add more comments
2025-06-23 12:27:35 +03:00
Georgi Gerganov 4c9fdfbe15
ubatch : new splitting logic (#14217)
ggml-ci
2025-06-20 10:14:14 +03:00
aa956 d67341dc18
server : add server parameters for draft model cache type (#13782)
Co-authored-by: aa956 <27946957+aa956@users.noreply.github.com>
2025-06-19 16:01:03 +03:00
Georgi Gerganov 89fea80d29
server : fix incorrect usage of llama_get_embeddings() (#14225)
* server : fix incorrect usage of llama_get_embeddings()

ggml-ci

* cont : fix the fix

ggml-ci
2025-06-16 22:33:27 +03:00
Georgi Gerganov d3e64b9f49
llama : rework embeddings logic (#14208)
* llama : rework embeddings logic

ggml-ci

* cont : fix rerank

ggml-ci

* cont : engrish [no ci]

* cont : fix rerank

ggml-ci

* server : support both embeddings and completions with single model

ggml-ci

* cont : avoid embeddings_org

ggml-ci
2025-06-16 14:14:00 +03:00
Eric Curtin cd355eda7d
server : When listening on a unix domain socket don't print http:// and port (#14180)
Instead show something like this:

main: server is listening on file.sock - starting the main loop

Signed-off-by: Eric Curtin <ecurtin@redhat.com>
2025-06-15 23:36:22 +02:00
Georgi Gerganov ffad043973
server : fix SWA condition for full context reprocess (#14163)
ggml-ci
2025-06-13 11:18:25 +03:00
Georgi Gerganov 7d516443dd
server : re-enable SWA speculative decoding (#14131)
ggml-ci
2025-06-12 11:51:38 +03:00
Taylor 2baf07727f
server : pass default --keep argument (#14120) 2025-06-11 13:43:43 +03:00
Juk Armstrong 3a12db23b6
Fixed spec timings to: accepted/tested instead of accepted/drafted (#14104) 2025-06-10 16:48:07 +01:00
Georgi Gerganov 87d34b381d
server : fix LRU check (#14079)
ggml-ci
2025-06-09 12:57:58 +03:00
Georgi Gerganov 745aa5319b
llama : deprecate llama_kv_self_ API (#14030)
* llama : deprecate llama_kv_self_ API

ggml-ci

* llama : allow llama_memory_(nullptr)

ggml-ci

* memory : add flag for optional data clear in llama_memory_clear

ggml-ci
2025-06-06 14:11:15 +03:00
Georgi Gerganov 3637576288
server : disable speculative decoding for SWA models (#13970)
* server : use swa-full fo draft context

ggml-ci

* server : disable speculative decoding for SWA models
2025-06-02 21:34:40 +03:00
Olivier Chafik c9bbc77931
`server`: update deepseek reasoning format (pass reasoning_content as diffs) (#13933)
* server: update deepseek reasoning format (now in reasoning_content diffs), add legacy option for compat
* update unit/test_tool_call.py::test_thoughts
2025-06-02 10:15:44 -07:00
Georgi Gerganov 3600cc2886
llama : use n_swa + n_ubatch cells for SWA cache (#13833)
* llama : use n_swa + n_ubatch cells for SWA cache

ggml-ci

* llama : add warning about multi-sqeuence SWA contexts
2025-05-31 15:57:44 +03:00
Georgi Gerganov 3f55f781f1
llama : auto-batch preparation (#13845)
* llama : auto-batch

ggml-ci

* context : simplify if branching
2025-05-31 12:55:57 +03:00
Georgi Gerganov 12d0188c0d
kv-cache : refactor + add llama_memory_state_i (#13746)
* kv-cache : simplify the "struct llama_kv_cache" interface

ggml-ci

* kv-cache : revert the (n_swa + n_ubatch) change (for next PR)

ggml-ci

* kv-cache : some comments

ggml-ci

* context : fix graph reserve for multiple sequences

ggml-ci

* kv-cache : fix typo [no ci]

* kv-cache : fix find_slot() logic for free slots

ggml-ci

* llama : add TODO for deprecating the defrag API in the future

* kv-cache : improve find_slot() using min/max seq pos info

ggml-ci

* llama : handle aborts and compute errors

ggml-ci

* memory : extract state into llama_memory_state

ggml-ci

* kv-cache : add comments

ggml-ci

* server : update batching logic to reset n_batch on successful decode

* server : upon full re-processing, remove the sequence from the cache

* kv-cache : add TODO for doing split_equal when split_simple fails

ggml-ci
2025-05-31 10:24:04 +03:00
Georgi Gerganov 53f925074d
sync : vendor (#13901)
* sync : vendor

ggml-ci

* cont : fix httplib version

ggml-ci

* cont : fix lint

* cont : fix lint

* vendor : move to common folder /vendor

ggml-ci

* cont : fix lint

* cont : move httplib to /vendor + use json_fwd.hpp

ggml-ci

* cont : fix server build

ggml-ci

* cont : add missing headers

ggml-ci

* cont : header clean-up

ggml-ci
2025-05-30 16:25:45 +03:00
Xuan-Son Nguyen 10961339b2
mtmd : move helpers to dedicated library (⚠️ breaking change) (#13866)
* mtmd : move helpers to dedicated library

* fix server build

* rm leftover cmakelist code
2025-05-28 22:35:22 +02:00
Olivier Chafik 03f582ae8f
server: fix streaming crashes (#13786)
* add preludes to content on partial regex match

* allow all parsers to parse non-tool-call content.

* tweak order of <|python_tag|> vs <function= parsing for functionary v3.1 format. still not ideal but hopefully less prone to crash
2025-05-26 16:03:57 +01:00
Georgi Gerganov 79c137f776
examples : allow extracting embeddings from decoder contexts (#13797)
ggml-ci
2025-05-26 14:03:54 +03:00
Olivier Chafik e121edc432
`server`: add `--reasoning-budget 0` to disable thinking (incl. qwen3 w/ enable_thinking:false) (#13771)
---------

Co-authored-by: ochafik <ochafik@google.com>
Co-authored-by: Xuan-Son Nguyen <thichthat@gmail.com>
2025-05-26 00:30:51 +01:00
Olivier Chafik f5cd27b71d
`server`: streaming of tool calls and thoughts when `--jinja` is on (#12379)
* add common_json w/ support for truncated json healing

* add common_chat_msg_diff

* partial common_chat_parse

* refactor parser w/ optionals

* server: wire chat diffs in stream mode

* fix trigger of thinking models (must happen after thoughts are closed)

* fix functionary v3.2 raw python!

* rename: common_chat_syntax (now contains format)

* rm common_regex.at_start

* don't return empty <think></think>

* accommodate yet another deepseek r1 distill fantasy syntax (`<|tool▁calls|>`)

* fix QwQ 32B tool call parsing after thoughts (hermes2)

* better logs for grammar triggers

* consume spaces after parse_json_tool_calls

* fix required tool calls w/ thinking models that have pre-opened thinking tags

* fix thinking model's initial trigger + test qwq's template

* run most test_tool_call tests in stream + non-stream modes

* make functionary v3.2 parsing more strict (differentiate first match from others)

* send final diff from server, to close off raw python arguments

* support partial content streaming in Generic mode

* tool-call: allow content prelude before hermes2 tool calls (for Qwen2.5)

* Update function-calling.md

* Update tool_bench.py

* chat-parser: remove input from exception (llm output may contain PII)

---------

Co-authored-by: ochafik <ochafik@google.com>
Co-authored-by: Olivier Chafik <ochafik@users.noreply.github.com>
2025-05-25 01:48:08 +01:00
Xuan-Son Nguyen 9ecf3e66a3
server : support audio input (#13714)
* server : support audio input

* add audio support on webui
2025-05-23 11:03:47 +02:00
Georgi Gerganov cc74d5be99
server : pad small embedding batches (#13692)
ggml-ci
2025-05-22 16:33:39 +03:00