Mistral Medium 3.5vsQwen3
Mistral Medium 3.5 | Qwen3 | |
|---|---|---|
| Specifications | ||
Parameters | 128B | 235B |
Context window | 256k | 128k |
| 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. | 77.6% | — |
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 | — |
| Overview | ||
| Company | Mistral | Qwen |
| Release date | Apr 29 2026 | Apr 29 2025 |
| Access | Open Weight | Open Weight |
Which is better: Mistral Medium 3.5 or Qwen3?
Mistral Medium 3.5 and Qwen3 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen3 shipped 365 days before Mistral Medium 3.5, so benchmark comparisons should account for the intervening progress.
Mistral Medium 3.5 has 128B parameters, while Qwen3 has 235B. Context windows are 256k (Mistral Medium 3.5) vs 128k (Qwen3).
Direct benchmark comparisons are unavailable — Mistral Medium 3.5 and Qwen3 don't publish scores on any of the same benchmarks.
Frequently asked questions
Mistral Medium 3.5 was released by Mistral on Apr 29 2026.
Qwen3 was released by Qwen on Apr 29 2025.
Mistral Medium 3.5 has a 256k context window; Qwen3 has 128k.
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