Gemini 3.5 Flash-LitevsMistral Medium 3.5
Gemini 3.5 Flash-Lite | Mistral Medium 3.5 | |
|---|---|---|
| Specifications | ||
Parameters | — | 128B |
Context window | — | 256k |
| Benchmarks | ||
Agentic coding SWE-Bench ProCan the AI fix real bugs in real software? It's handed actual problems from open-source projects and has to write code that genuinely solves them. Higher is better. | 54.2% | — |
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. | — | 77.6% |
Agentic terminal coding Terminal-Bench 2.1Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | 54% | — |
Browser agent BU BenchCan the AI drive a real web browser to finish tasks — clicking, filling forms, and navigating sites the way a person would? Run by Browser Use on their BU Bench task set. Higher is better. | 49% | — |
Agentic computer use OSWorld-VerifiedCan the AI actually operate a computer — clicking, typing, and using real apps — to finish tasks on its own? Higher is better. | 74% | — |
Knowledge work GDPval-AA v2economically valuable knowledge work (v2, re-based Elo) | 1140 | — |
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. | — | 1267 |
| Timeline | ||
| Release gap | Mistral Medium 3.5 shipped 83 days before Gemini 3.5 Flash-Lite | |
| Overview | ||
| Company | Mistral | |
| Release date | Jul 21 2026 | Apr 29 2026 |
| Access | Proprietary | Open Weight |
Which is better: Gemini 3.5 Flash-Lite or Mistral Medium 3.5?
Gemini 3.5 Flash-Lite and Mistral Medium 3.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Medium 3.5 shipped 83 days before Gemini 3.5 Flash-Lite, so benchmark comparisons should account for the intervening progress.
Gemini 3.5 Flash-Lite is proprietary, while Mistral Medium 3.5 is open weight.
Direct benchmark comparisons are unavailable — Gemini 3.5 Flash-Lite and Mistral Medium 3.5 don't publish scores on any of the same benchmarks.
Frequently asked questions
Gemini 3.5 Flash-Lite was released by Google on Jul 21 2026.
Mistral Medium 3.5 was released by Mistral on Apr 29 2026.
Gemini 3.5 Flash-Lite is a proprietary model released by Google. Mistral Medium 3.5 is an open weight model released by Mistral.
Other comparisons
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