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DeepSeek V3.1

DeepSeek V3.1 by DeepSeek costs $0.25 per 1M input tokens and $0.95 output. It is available outside China via OpenRouter. Last checked 2026-10-27.

DeepSeek · mit · 684.5B

$0.25 in · $0.95 out

USD per 1M tokens · Last updated · Pricing source · openrouter-fallback

OpenRouter fallback: lowest listed provider. Not an official price.

How to use it from outside China

  1. Send requests through OpenRouter. https://openrouter.ai/deepseek/deepseek-chat-v3.1
  2. Weights are public. Download them from Hugging Face. https://huggingface.co/deepseek-ai/DeepSeek-V3.1
  3. Confirm the price on the source before you rely on it. Checked 2026-10-27. Pricing source

Usable outside China?

No official international API listed.

OpenRouter: https://openrouter.ai/deepseek/deepseek-chat-v3.1

Questions

Can I use DeepSeek V3.1 from outside China?

Official international API: Unknown — not on the record yet. OpenRouter: https://openrouter.ai/deepseek/deepseek-chat-v3.1.

How much does DeepSeek V3.1 cost per 1M tokens?

$0.25 input and $0.95 output per 1M tokens. openrouter-fallback. Checked 2026-10-27.

Is the DeepSeek V3.1 API OpenAI-compatible?

Unknown — not on the record yet

Are DeepSeek V3.1 weights open, and under which license?

Yes. License: mit.

Sources

https://openrouter.ai/deepseek/deepseek-chat-v3.1

Weights: https://huggingface.co/deepseek-ai/DeepSeek-V3.1

A dash means we don’t know. This page does not fill gaps.

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