1 vs 1 benchmarks won
DeepSeek DeepSeek-V4-Pro | Moonshot AI Kimi K2.5 | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | Moonshot AI |
| Release date | Apr 24 2026 | Jan 27 2026 |
| Model type | — | — |
| Open source | Yes | Yes |
| Specifications | ||
Parameters | — | 1T |
Context window | — | 256k |
| Benchmarks | ||
Science reasoning GPQA Diamond | 90.1% | 87.6% |
Software engineering SWE-Bench Verified | — | 76.8% |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | Kimi K2.5 shipped 87 days before DeepSeek-V4-Pro | |
DeepSeek-V4-Pro and Kimi K2.5 are evenly matched across the benchmarks they both publish. Kimi K2.5 shipped 87 days before DeepSeek-V4-Pro, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
On GPQA Diamond, DeepSeek-V4-Pro scores 90.1%, 2.5 points above Kimi K2.5 at 87.6%.