DeepSeek V3.1 vs Kimi Chat
DeepSeek DeepSeek V3.1 | Moonshot AI Kimi Chat | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | Moonshot AI |
| Release date | Aug 21 2025 | Oct 2023 |
| Access | Open Weight | Proprietary |
| Timeline | ||
| Release gap | Kimi Chat shipped 690 days before DeepSeek V3.1 | |
Which is better: DeepSeek V3.1 or Kimi Chat?
DeepSeek V3.1 and Kimi Chat don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Kimi Chat shipped 690 days before DeepSeek V3.1, so benchmark comparisons should account for the intervening progress.
DeepSeek V3.1 is open weight, while Kimi Chat is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek V3.1 and Kimi Chat don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek V3.1 was released by DeepSeek on Aug 21 2025.
Kimi Chat was released by Moonshot AI on Oct 2023.
DeepSeek V3.1 is an open weight model released by DeepSeek. Kimi Chat is a proprietary model released by Moonshot AI.
Other comparisons
DeepSeek V3.1 vs Claude Sonnet 5Kimi Chat vs Claude Sonnet 5DeepSeek V3.1 vs GPT-5.6 SolKimi Chat vs GPT-5.6 SolDeepSeek V3.1 vs Gemini OmniKimi Chat vs Gemini OmniDeepSeek V3.1 vs Muse Spark 1.1Kimi Chat vs Muse Spark 1.1DeepSeek V3.1 vs Grok 4.5Kimi Chat vs Grok 4.5DeepSeek V3.1 vs Mistral Medium 3.5Kimi Chat vs Mistral Medium 3.5