Models · DeepSeek
DeepSeek V3.1
Released 21 Aug 2025Tool useReasoning
DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-phase long-context...
Input$0.25₹22 · per 1M tokens
Output$0.95₹84 · per 1M tokens
Context164Ktokens it can read at once
Max output147Ktokens per reply
What members say
From members who used it for real work. Facts above come from OpenRouter.
No reviews yet. Used it? Tell others what it was good or bad at.
Members can review models they've used.
What would it cost?
- DeepSeek V3.1$6.60 · ₹581 a month · $0.001 · ₹0.06 each
Estimate from list prices per token, at ₹88/$. Caching, batch discounts and taxes aren't included. A token is about ¾ of a word.