Mistral Medium 3.5 vs GLM-5.1
Mistral Mistral Medium 3.5 | Z.ai GLM-5.1 | |
|---|---|---|
| Overview | ||
| Company | Mistral | Z.ai |
| Release date | Apr 29 2026 | Apr 7 2026 |
| Access | Open Weight | Open Weight |
| Specifications | ||
Parameters | 128B | 744B |
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% | — |
Agentic terminal coding Terminal-Bench 2.0Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? (Version 2.0 of the test.) Higher is better. | — | 63.5% |
Web browsing BrowseCompCan the AI browse the web and track down hard-to-find answers? Higher is better. | — | 68% |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | — | 86.2% |
| Timeline | ||
| Release gap | GLM-5.1 shipped 22 days before Mistral Medium 3.5 | |
Which is better: Mistral Medium 3.5 or GLM-5.1?
Mistral Medium 3.5 and GLM-5.1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GLM-5.1 shipped 22 days before Mistral Medium 3.5, so benchmark comparisons should account for the intervening progress.
Mistral Medium 3.5 has 128B parameters, while GLM-5.1 has 744B. Context windows are 256k (Mistral Medium 3.5) vs 200k (GLM-5.1).
Direct benchmark comparisons are unavailable — Mistral Medium 3.5 and GLM-5.1 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.
GLM-5.1 was released by Z.ai on Apr 7 2026.
Mistral Medium 3.5 has a 256k context window; GLM-5.1 has 200k.
Other comparisons
Mistral Medium 3.5 vs Claude Fable 5GLM-5.1 vs Claude Fable 5Mistral Medium 3.5 vs GPT-5.6 SolGLM-5.1 vs GPT-5.6 SolMistral Medium 3.5 vs Gemini OmniGLM-5.1 vs Gemini OmniMistral Medium 3.5 vs Muse SparkGLM-5.1 vs Muse SparkMistral Medium 3.5 vs Grok 4.3 BetaGLM-5.1 vs Grok 4.3 BetaMistral Medium 3.5 vs DeepSeek-V4-ProGLM-5.1 vs DeepSeek-V4-Pro