Gemini Omni vs Kimi K2 (0905)
Google Gemini Omni | Moonshot AI Kimi K2 (0905) | |
|---|---|---|
| Overview | ||
| Company | Moonshot AI | |
| Release date | May 19 2026 | Sep 5 2025 |
| Access | Proprietary | Open Weight |
| Specifications | ||
Parameters | — | 1T |
Context window | — | 256k |
| Benchmarks | ||
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | — | 65.8% |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | — | 75.1% |
| Timeline | ||
| Release gap | Kimi K2 (0905) shipped 256 days before Gemini Omni | |
Which is better: Gemini Omni or Kimi K2 (0905)?
Gemini Omni and Kimi K2 (0905) don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Kimi K2 (0905) shipped 256 days before Gemini Omni, so benchmark comparisons should account for the intervening progress.
Gemini Omni is proprietary, while Kimi K2 (0905) is open weight.
Direct benchmark comparisons are unavailable — Gemini Omni and Kimi K2 (0905) don't publish scores on any of the same benchmarks.
Frequently asked questions
Gemini Omni was released by Google on May 19 2026.
Kimi K2 (0905) was released by Moonshot AI on Sep 5 2025.
Gemini Omni is a proprietary model released by Google. Kimi K2 (0905) is an open weight model released by Moonshot AI.
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