DeepSeek V3 is a 685B-parameter, mixture-of-experts model and the latest iteration of the flagship chat model family from the DeepSeek team. Succeeds the previous DeepSeek V3 model and demonstrates strong performance across a variety of tasks.
Retired on Jan 27, 2026: requests to this model ID now return an error. These models are live and work with the same API key.
DeepSeek V3 is a 685B-parameter, mixture-of-experts model and the latest iteration of the flagship chat model family from the DeepSeek team. Succeeds the previous DeepSeek V3 model and demonstrates strong performance across a variety of tasks.
No. DeepSeek Chat (Free) was retired on NagaAI on Jan 27, 2026, and requests to it now return an error. Live models you can use instead with the same API key: DeepSeek V4.1 Flash 1017, DeepSeek V4.1 Flash 0910 and LFM3-1.7B.
It takes text as input and returns text.