Gemini 3.0 Pro vs Codestral Mamba 7B
Google Gemini 3.0 Pro | Mistral Codestral Mamba 7B | |
|---|---|---|
| Overview | ||
| Company | Mistral | |
| Release date | Nov 18 2025 | Jul 16 2024 |
| Access | Proprietary | Open Weight |
| 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% | — |
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% | — |
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 | Codestral Mamba 7B shipped 490 days before Gemini 3.0 Pro | |
Which is better: Gemini 3.0 Pro or Codestral Mamba 7B?
Gemini 3.0 Pro and Codestral Mamba 7B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral Mamba 7B shipped 490 days before Gemini 3.0 Pro, so benchmark comparisons should account for the intervening progress.
Gemini 3.0 Pro is proprietary, while Codestral Mamba 7B is open weight.
Direct benchmark comparisons are unavailable — Gemini 3.0 Pro and Codestral Mamba 7B don't publish scores on any of the same benchmarks.
Frequently asked questions
Gemini 3.0 Pro was released by Google on Nov 18 2025.
Codestral Mamba 7B was released by Mistral on Jul 16 2024.
Gemini 3.0 Pro is a proprietary model released by Google. Codestral Mamba 7B is an open weight model released by Mistral.
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