Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...
Tested on 5 benchmarks with 0.0% average. Top scores: Chatbot Arena Elo — Overall (1426.2%), Chatbot Arena Elo — Coding (1268.5%), Artificial Analysis — Coding Index (46.9%).
Chatbot Arena overall Elo rating. Crowdsourced human preference ranking from blind head-to-head comparisons across all topics.
Chatbot Arena coding Elo. Human preference ranking specifically for coding tasks and technical questions.
Artificial Analysis Coding Index. Composite coding quality score from multiple code benchmarks.
Artificial Analysis Quality Index. Composite quality score combining multiple benchmark results into a single metric.
Artificial Analysis Agentic Index. Composite score measuring agent capability across tool use and planning tasks.
- Typemultimodal
- Context262K tokens (~131 books)
- ReleasedApr 2026
- LicenseOpen Source
- StatusActive
- Cost / Message~$0.010