Dear friends, there's new news about DeepSeek! The latest model, DeepSeek-V3.1-Terminus, has made its debut! 👏

This version comes in two modes: the thinking model and the non-thinking mode, both with a context length of 128k. It is an upgrade based on DeepSeek-V3.1 and has two major improvements. First, in terms of language consistency, it alleviates the mixing of Chinese and English and the occurrence of occasional abnormal characters. For example, the "extreme" character issue mentioned before has also been improved. Second, in terms of Agent capabilities, the performance of Code Agent and Search Agent has been further optimized, making them even more outstanding.
DeepSeek's last update was on August 21st. It's only been a month, and the new model DeepSeek-V3.1-Terminus has outperformed Gemini 2.5 Pro in many evaluations.

However, in terms of benchmark performance, compared to DeepSeek-V3.1, it has only a slight overall upgrade, and there is a slight decline in some benchmarks. But in the Humanity's Last Exam benchmark, the improvement is huge, as high as 36.48%, jumping from 15.9 to 21.7. That's really amazing!

Now, DeepSeek-V3.1-Terminus has been launched on apps, web pages, and APIs.

Here are two addresses for you:
Hugging Face 地址：
https://huggingface.co/deepseek-ai/DeepSeek-V3.1-Terminus

ModelScope 地址：
https://modelscope.cn/models/deepseek-ai/DeepSeek-V3.1-Terminus

By the way, the word "Terminus" means "end". Does this imply that this is the last version of the V3 series and that DeepSeek - V4/R2 is coming soon? It's really exciting!

Dear friends, what do you think of DeepSeek-V3.1-Terminus? Come and share your thoughts in the comments section!

#DeepSeek #DeepSeek-V3.1-Terminus #ModelRelease #ModelUpgrade #PerformanceEvaluation