célina 868f07f8f4 partners: (langchain-huggingface) Chat Models - Integrate Hugging Face Inference Providers and remove deprecated code (#30733) ... Hi there, I'm Célina from 🤗, This PR introduces support for Hugging Face's serverless Inference Providers (documentation [here](https://huggingface.co/docs/inference-providers/index)), allowing users to specify different providers for chat completion and text generation tasks. This PR also removes the usage of `InferenceClient.post()` method in `HuggingFaceEndpoint`, in favor of the task-specific `text_generation` method. `InferenceClient.post()` is deprecated and will be removed in `huggingface_hub v0.31.0`. --- ## Changes made - bumped the minimum required version of the `huggingface-hub` package to ensure compatibility with the latest API usage. - added a `provider` field to `HuggingFaceEndpoint`, enabling users to select the inference provider (e.g., 'cerebras', 'together', 'fireworks-ai'). Defaults to `hf-inference` (HF Inference API). - replaced the deprecated `InferenceClient.post()` call in `HuggingFaceEndpoint` with the task-specific `text_generation` method for future-proofing, `post()` will be removed in huggingface-hub v0.31.0. - updated the `ChatHuggingFace` component: - added async and streaming support. - added support for tool calling. - exposed underlying chat completion parameters for more granular control. - Added integration tests for `ChatHuggingFace` and updated the corresponding unit tests. ✅ All changes are backward compatible. --------- Co-authored-by: ccurme <chester.curme@gmail.com>		2025-04-29 09:53:14 -04:00
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integration_tests	partners: (langchain-huggingface) Chat Models - Integrate Hugging Face Inference Providers and remove deprecated code (#30733)	2025-04-29 09:53:14 -04:00
unit_tests	partners: (langchain-huggingface) Chat Models - Integrate Hugging Face Inference Providers and remove deprecated code (#30733)	2025-04-29 09:53:14 -04:00