DeepSeek-V3.1 is now DeepSeek-V3.1-Terminus

DeepSeek updated its V3.1 model to V3.1-Terminus, improving language consistency, agent performance, and output stability.

From the source
The latest update builds on V3.1's strengths while addressing key user feedback. ... DeepSeek-V3.1-Terminus delivers more stable & reliable outputs across benchmarks compared to the previous version.
deepseek.com

Visit source ↗deepseek.com

Announced: 22 Sep 2025 00:00 UTC
Detected: 21 Aug 2026 18:50 UTC (+333d after)

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