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DeepSeek AIOpen-weight·66K context·671B params·DeepSeek License v1.0

DeepSeek V3deepseek/deepseek-v3

DeepSeek V3 is a 671B-parameter MoE language model with strong reasoning and coding performance at prices roughly 1/10 of frontier US models. Open-weights released under DeepSeek License v1.0; OpenAI-compatible official API available globally.

Pricing across providers

No current verified API pricing is listed. See the official model documentation for availability and billing.

Capabilities

  • reasoning
  • coding
  • tool_use
  • long_context
  • multilingual

Languages: en, zh, ja, ko, es, fr, de, ru

Benchmarks

  • MMLU5-shot · official · source
    88.7%
  • HumanEval0-shot pass@1 · official · source
    82.5%

Technical specs

Context
66K
Max output
8K
Parameters
671B
Release
2024-12-26
Training cutoff
2024-07-01
License
DeepSeek License v1.0
Paper →Hugging Face →Official documentation →

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Frequently asked

How much does DeepSeek V3 cost?+
No current verified API pricing is listed. This does not mean the model is free or that a hosted API is currently available. Check the official model documentation below.
How do I access DeepSeek V3 from outside China?+
Availability, account verification and payment methods vary by provider and region. Check the official documentation and the selected provider's access requirements before integrating. A directory listing does not guarantee global API access.
Is DeepSeek V3 open-source? Can I fine-tune it?+
DeepSeek V3 has published weights. License: DeepSeek License v1.0. Review the linked repository and license for deployment, fine-tuning and commercial-use conditions.
What's the maximum context window for DeepSeek V3?+
The model supports up to 65,536 tokens of context (input + output). Some hosted versions may impose a smaller limit — check the "Context" column in the pricing matrix for each provider.