"Privacy# All these models are hosted in the US. Providers follow a zero-retention policy and do not use your data for model training, with the following exceptions:

Big Pickle: During its free period, collected data may be used to improve the model.

DeepSeek V4 Flash Free: During its free period, collected data may be used to improve the model.

MiMo-V2.5 Free: During its free period, collected data may be used to improve the model.

Laguna S 2.1 Free: During its free period, collected data may be used to improve the model.

Ling-3.0-tiny Free: During its free period, collected data may be used to improve the model.

LongCat-2.0 Free: During its free period, collected data may be used to improve the model.

North Mini Code Free: During its free period, collected data may be retained and used to improve the model. Do not submit personal or confidential data. See the provider’s Terms of Use and Privacy Policy.

Nemotron 3 Ultra Free (NVIDIA free endpoints): Trial use only — do not submit personal or confidential data. Your use is logged for security purposes and to improve NVIDIA products and services. The logged session data for improvement purposes is not linked to your identity or any persistent identifier. For more information about data processing practices, see the Privacy Policy. By interacting with this endpoint, you consent to the collection, recording, and use of such information and the NVIDIA API Trial Terms of Service."

https://openrouter.ai/deepseek/deepseek-v4.1-flash?endpoint=...