Deepseek-Math-V2
Deepseek-Math-V2 is a reasoning model from DeepSeek released on Dec 4, 2025. It reads text and writes text, with a 160K token context window and up to 160K tokens per reply.
- Modalities
- In / out price
- n/a
- Context
- 160K
- Max output
- 160K
- Released
- Dec 4, 2025
- Knowledge cutoff
- n/a
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
Supported request parameters
What you can set when you call Deepseek-Math-V2 through an OpenAI compatible API.
- Reasoning
reasoning - Temperature
temperature
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Deepseek-Math-V2 questions
What is the context window of Deepseek-Math-V2?
160,000 tokens of input, and it can write up to 160,000 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.
Does Deepseek-Math-V2 support tool calling?
Not through the standard tools parameter. For an agent that calls your APIs, pick a model from the alternatives below that does.
Is Deepseek-Math-V2 open source?
No. DeepSeek serves it through an API only, so you cannot download the weights or host it yourself.
When was Deepseek-Math-V2 released?
Dec 4, 2025.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.
Building on Deepseek-Math-V2?
I test your real tasks on it and the two closest alternatives, then ship the agent on whichever wins on cost and accuracy.
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