Claude 2 vs Kimi-Dev
Anthropic Claude 2 | Moonshot AI Kimi-Dev | |
|---|---|---|
| Overview | ||
| Company | Anthropic | Moonshot AI |
| Release date | Jul 11 2023 | Jun 2025 |
| Access | Proprietary | Open Weight |
| Specifications | ||
Parameters | — | 72B |
| Timeline | ||
| Release gap | Claude 2 shipped 691 days before Kimi-Dev | |
Which is better: Claude 2 or Kimi-Dev?
Claude 2 and Kimi-Dev don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 2 shipped 691 days before Kimi-Dev, so benchmark comparisons should account for the intervening progress.
Claude 2 is proprietary, while Kimi-Dev is open weight.
Direct benchmark comparisons are unavailable — Claude 2 and Kimi-Dev don't publish scores on any of the same benchmarks.
Frequently asked questions
Claude 2 was released by Anthropic on Jul 11 2023.
Kimi-Dev was released by Moonshot AI on Jun 2025.
Claude 2 is a proprietary model released by Anthropic. Kimi-Dev is an open weight model released by Moonshot AI.