Google Gemini 1.0 Ultra vs Moonshot AI Kimi Linear — side-by-side specs.
Google Gemini 1.0 Ultra | Moonshot AI Kimi Linear | |
|---|---|---|
| Overview | ||
| Company | Moonshot AI | |
| Release date | Feb 8 2024 | Oct 2025 |
| Model type | — | — |
| Open source | No | Yes |
| Specifications | ||
Parameters | — | 48B |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | Gemini 1.0 Ultra shipped 601 days before Kimi Linear | |
Gemini 1.0 Ultra and Kimi Linear don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 1.0 Ultra shipped 601 days before Kimi Linear, so benchmark comparisons should account for the intervening progress.
Kimi Linear is an open-source / open-weight model; Gemini 1.0 Ultra is proprietary.
Direct benchmark comparisons are unavailable — Gemini 1.0 Ultra and Kimi Linear don't publish scores on any of the same benchmarks.