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Mistral Medium 3.5 vs Grok 4.5: Complete Comparison
Mistral Medium 3.5 and Grok 4.5 are both coding-capable agentic models, but Mistral emphasizes open-weight and enterprise deployment flexibility while Grok 4.5 emphasizes xAI/Cursor availability and frontier coding performance.
Featured · Updated today · Last verified: July 2026 · Score 5
Choose Mistral Medium 3.5 when
Open-weight model with Mistral-hosted and self-hosting evaluation paths.
Choose Grok 4.5 when
Available through xAI API and Cursor first-party model surfaces.
Overview
Mistral Medium 3.5 and Grok 4.5 are both coding-capable agentic models, but Mistral emphasizes open-weight and enterprise deployment flexibility while Grok 4.5 emphasizes xAI/Cursor availability and frontier coding performance.
Recommendation
Mistral Medium 3.5 and Grok 4.5 are both coding-capable agentic models, but Mistral emphasizes open-weight and enterprise deployment flexibility while Grok 4.5 emphasizes xAI/Cursor availability and frontier coding performance.
Limitations and trade-offs
Pricing, limits, and regional availability can change quickly; verify vendor docs before rollout. This comparison is based on official public documentation and should be validated against internal evals.