DeepSeek-V4-Pro by DeepSeek: released Apr 24, 2026; 1.6T total, 49B active parameters; 1M-token context; open weights under MIT; API available outside China; list price $1.32 input (cache miss) / $3.96 output per 1M tokens at peak; off-peak half price (API serves V4-Pro-0813).
Verified facts
- Outside China
- Global API · verified Sep 29, 2026 · Evidence
- Open weights
- Yes · verified Sep 29, 2026 · Evidence
- License
- MIT · verified Sep 29, 2026 · Evidence
- Claim status
- Company-reported · verified Sep 29, 2026 · Evidence
- Parameters
- 1.6T total, 49B active · verified Sep 29, 2026 · Evidence
- Context window
- 1,000,000 tokens · verified Sep 29, 2026 · Evidence
- List price
- $1.32 input (cache miss) / $3.96 output per 1M tokens at peak; off-peak half price (API serves V4-Pro-0813) · verified Sep 29, 2026 · Evidence
- Hugging Face
- deepseek-ai/DeepSeek-V4-Pro · verified Sep 29, 2026
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