Commit Graph

3 Commits

Author SHA1 Message Date
R 3d26a09dc7
server : add thinking content blocks to Anthropic Messages API (#18551)
* server : add thinking content blocks to Anthropic Messages API

Add support for returning reasoning/thinking content in Anthropic API
responses when using models with --reasoning-format deepseek and the
thinking parameter enabled.

- Non-streaming: adds thinking block before text in content array
- Streaming: emits thinking_delta events with correct block indices
- Partial streaming: tracks reasoning state across chunks via
  anthropic_has_reasoning member variable

Tested with bartowski/DeepSeek-R1-Distill-Qwen-7B-GGUF model.

* server : fix Anthropic API streaming for thinking content blocks

Add signature field and fix duplicate content_block_start events in
Anthropic Messages API streaming responses for reasoning models.

* server: refactor Anthropic streaming state to avoid raw pointer

Replace raw pointer to task_result_state with direct field copies:
- Copy state fields in update() before processing chunk
- Use local copies in to_json_anthropic() instead of dereferencing
- Pre-compute state updates for next chunk in update()

This makes the data flow clearer and avoids unsafe pointer patterns.
2026-01-06 16:17:13 +01:00
Georgi Gerganov 254098a279
common : refactor common_sampler + grammar logic changes (#17937)
* common : refactor common_sampler + grammar logic changes

* tests : increase max_tokens to get needed response

* batched : fix uninitialized samplers
2025-12-14 10:11:13 +02:00
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

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Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2025-11-28 12:57:04 +01:00