Google Gemini 1.5 Flash vs Moonshot AI Kimi Linear — side-by-side specs.
Google Gemini 1.5 Flash | Moonshot AI Kimi Linear | |
|---|---|---|
| Overview | ||
| Company | Moonshot AI | |
| Release date | May 14 2024 | Oct 2025 |
| Model type | — | — |
| Open source | No | Yes |
| Specifications | ||
Parameters | — | 48B |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | — | — |
Software engineering SWE-Bench Verified | — | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | Gemini 1.5 Flash shipped 505 days before Kimi Linear | |
Gemini 1.5 Flash and Kimi Linear do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Gemini 1.5 Flash shipped 505 days before Kimi Linear, so benchmark comparisons should account for the intervening progress.
Kimi Linear is an open-source / open-weight model; Gemini 1.5 Flash 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.