2 vs 0 benchmarks won
Anthropic Claude 3.5 Haiku | Moonshot AI Kimi Linear | |
|---|---|---|
| Overview | ||
| Company | Anthropic | Moonshot AI |
| Release date | Oct 22 2024 | Oct 2025 |
| Model type | — | — |
| Open source | No | Yes |
| Specifications | ||
Parameters | — | 48B |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | 41.6% | — |
Software engineering SWE-Bench Verified | 40.6% | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | Claude 3.5 Haiku shipped 344 days before Kimi Linear | |
Claude 3.5 Haiku leads Kimi Linear on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Claude 3.5 Haiku shipped 344 days before Kimi Linear, so benchmark comparisons should account for the intervening progress.
Kimi Linear is an open-source / open-weight model; Claude 3.5 Haiku is proprietary.
Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.