HuggingChat — privacy & data policy

Provider: Hugging Face. PromptPrivacy score: 81/100. Last verified July 26, 2026.

What happens to your data?

Your conversations are stored so you can access them later, but you can delete them whenever you choose. Hugging Face does not use your data to train their models, and they do not store request bodies or responses when routing your queries.

Does it train on your data?

Hugging Face does not store any user data for training purposes.

Can you opt out?

Yes, you can delete your conversation history at any time, and the service does not use your data for training by default.

Data retention

Logs are kept for debugging for up to 30 days; conversation history is stored until the user deletes it.

Encryption & security

Inference Provider routing uses TLS/SSL for data in transit; the Hugging Face Hub is SOC 2 Type 2 certified.

Is it safe for work?

Generally safe, as the service does not use input data for training and maintains SOC 2 Type 2 certification for the underlying infrastructure, though users should be aware that external inference providers handle their own security.

Source policy: https://raw.githubusercontent.com/huggingface/chat-ui/main/PRIVACY.md