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Does Hugging Face have Function Calling?
PARTIAL
smolagents and TGI can tool-call. That is libraries/endpoints, not a Hub GPT-store.
Does Hugging Face have Function Calling?
Hugging Face partially supports Function Calling. Developers can define custom tools/functions that the AI can choose to invoke, returning structured JSON arguments to execute actions. Hugging Face is the public ML hub (models, datasets, Spaces) plus open-source libraries (Transformers, Diffusers, PEFT). smolagents and TGI can tool-call. That is libraries/endpoints, not a Hub GPT-store.
- Tool
- 🤗 Hugging Face by Hugging Face
- Feature
- Function Calling · Developer
- Status
- Partial
- Notes
- smolagents and TGI can tool-call. That is libraries/endpoints, not a Hub GPT-store.
- Pricing
- Requires free plan.
- Source
- huggingface.co
- Last verified
- 2026-09-02