Gemini 3.0 Pro vs Kimi K2 (0905)
Google Gemini 3.0 Pro | Moonshot AI Kimi K2 (0905) | |
|---|---|---|
| Overview | ||
| Company | Moonshot AI | |
| Release date | Nov 18 2025 | 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. | 76.2%Best | 65.8% |
Next.js coding Next.js EvalsVercel's open eval of how well AI coding agents build and migrate real Next.js apps — measured as the share of tasks the agent completes successfully. Higher is better. | 67% | — |
Abstract reasoning ARC-AGI-2Puzzle-style tests of abstract reasoning and pattern-finding — the kind of thing people find easy but AIs often struggle with. Higher is better. | 31.1% | — |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 91.9%Best | 75.1% |
Multimodal MMMUTests the AI on understanding images and text together across many college subjects. Higher is better. | 81% | — |
Community preference Arena Elo (Text)Real people chat with two anonymous AIs side by side and vote for the answer they prefer. Votes become a chess-style Elo rating on arena.ai — it measures which AI people actually like, not test scores. Higher is better. | 1486 | — |
Community preference (code) Arena Elo (Code)Like the text arena, but people vote on which AI writes better code. The votes become a chess-style Elo rating on arena.ai. Higher is better. | 1439 | — |
| Timeline | ||
| Release gap | Kimi K2 (0905) shipped 74 days before Gemini 3.0 Pro | |
Which is better: Gemini 3.0 Pro or Kimi K2 (0905)?
Gemini 3.0 Pro leads Kimi K2 (0905) on 2 of the 2 benchmarks they both report (SWE-Bench Verified, GPQA Diamond). Kimi K2 (0905) shipped 74 days before Gemini 3.0 Pro, so benchmark comparisons should account for the intervening progress.
Gemini 3.0 Pro is proprietary, while Kimi K2 (0905) is open weight.
On SWE-Bench Verified, Gemini 3.0 Pro leads at 76.2% vs Kimi K2 (0905) at 65.8%. On GPQA Diamond, Gemini 3.0 Pro leads at 91.9% vs Kimi K2 (0905) at 75.1%.
Frequently asked questions
Gemini 3.0 Pro was released by Google on Nov 18 2025.
Kimi K2 (0905) was released by Moonshot AI on Sep 5 2025.
Gemini 3.0 Pro leads on SWE-Bench Verified — Gemini 3.0 Pro 76.2% vs Kimi K2 (0905) 65.8%.
Gemini 3.0 Pro leads on GPQA Diamond — Gemini 3.0 Pro 91.9% vs Kimi K2 (0905) 75.1%.
Gemini 3.0 Pro is a proprietary model released by Google. Kimi K2 (0905) is an open weight model released by Moonshot AI.