DeepSeek V3.1 TerminusOpen Weight
Released
DeepSeek V3.1 Terminus is an AI model released by DeepSeek on Monday, Sep 22 2025, 32 days after DeepSeek V3.1. It is an open-weight model — the trained weights are available to download and run.
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Available from
| AtlasCloud | $0.30 | $0.95 | 128K | fp8 |
|---|---|---|---|---|
| Novita | $0.27 | $1.00 | 128K | fp8 |
| StreamLake | $0.3426 | $1.0284 | 128K | — |
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Frequently asked questions
DeepSeek V3.1 Terminus was released by DeepSeek on Monday, Sep 22 2025.