Mistral Medium 3.5 vs GLM-4.6
Mistral Mistral Medium 3.5 | Z.ai GLM-4.6 | |
|---|---|---|
| Overview | ||
| Company | Mistral | Z.ai |
| Release date | Apr 29 2026 | Sep 30 2025 |
| Access | Open Weight | Open Weight |
| Specifications | ||
Parameters | 128B | 355B |
Context window | 256k | 200k |
| 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%Best | 68% |
| Timeline | ||
| Release gap | GLM-4.6 shipped 211 days before Mistral Medium 3.5 | |
Which is better: Mistral Medium 3.5 or GLM-4.6?
Mistral Medium 3.5 leads GLM-4.6 on 1 of the 1 benchmark they both report (SWE-Bench Verified). GLM-4.6 shipped 211 days before Mistral Medium 3.5, so benchmark comparisons should account for the intervening progress.
Mistral Medium 3.5 has 128B parameters, while GLM-4.6 has 355B. Context windows are 256k (Mistral Medium 3.5) vs 200k (GLM-4.6).
On SWE-Bench Verified, Mistral Medium 3.5 leads at 77.6% vs GLM-4.6 at 68%.
Frequently asked questions
Mistral Medium 3.5 was released by Mistral on Apr 29 2026.
GLM-4.6 was released by Z.ai on Sep 30 2025.
Mistral Medium 3.5 leads on SWE-Bench Verified — Mistral Medium 3.5 77.6% vs GLM-4.6 68%.
Mistral Medium 3.5 has a 256k context window; GLM-4.6 has 200k.
Other comparisons
Mistral Medium 3.5 vs Claude Fable 5GLM-4.6 vs Claude Fable 5Mistral Medium 3.5 vs GPT-5.6 SolGLM-4.6 vs GPT-5.6 SolMistral Medium 3.5 vs Gemini OmniGLM-4.6 vs Gemini OmniMistral Medium 3.5 vs Muse SparkGLM-4.6 vs Muse SparkMistral Medium 3.5 vs Grok 4.3 BetaGLM-4.6 vs Grok 4.3 BetaMistral Medium 3.5 vs DeepSeek-V4-ProGLM-4.6 vs DeepSeek-V4-Pro