Mistral Medium 3.5
Mistral Medium 3.5 by Mistral AI: League Score, pricing, context window and sourced benchmarks — the full tracked record.
59 Open weights $1.50 / $7.50 per 1M 256K context
League positions: #26 overall · #4 Coding Division · #16 Value Division · #7 Open-Weight Division. Score coverage: 20% of components measured. Count tokens & cost for Mistral Medium 3.5 · Estimate a workload cost
Agent-ready: this model is tracked with agentic strengths. See the AI Agents section for the products and frameworks that put models like this to work.
Specifications & pricing
| Maker | Mistral AI — lab profile |
| Family | Mistral Medium |
| Released | Apr 28, 2026 |
| Status | Current |
| Weights | Open weights |
| License | Modified MIT |
| Knowledge cutoff | Not published |
| Context window | 256,000 tokens |
| Max output | 32,000 tokens |
| Modalities in | text, image |
| Modalities out | text |
| API price (input) | $1.50 per 1M tokens |
| API price (output) | $7.50 per 1M tokens |
| Cached input | $0.15 per 1M |
| Blended (3:1 in:out) | $3.00 per 1M |
| Pricing source | Official pricing page (checked Oct 14, 2026) |
| API access | Mistral AI Studio, Hugging Face |
Benchmark results
| Benchmark | Score | Source | Date | Link |
|---|---|---|---|---|
| SWE-bench Verified | 77.6 / 100 | SWE-bench | Apr 29, 2026 | Source |
How its League Score is built
| Component | Raw | Normalised | Weight | Date | Link |
|---|---|---|---|---|---|
| SWE-bench Verified | 77.6 | 59.1 | 20% | Apr 29, 2026 | Source |
Normalised 0–100 against the tracked field; missing components redistribute their weight. Full rules on the methodology page.
Closest rivals
- Mistral Medium 3.5 vs GPT-5 — full comparison or compare any pair
- Mistral Medium 3.5 vs GPT-5.6 Luna — full comparison or compare any pair
- Mistral Medium 3.5 vs Qwen3.5-397B-A17B — full comparison or compare any pair
FAQ
How much does Mistral Medium 3.5 cost?
Mistral Medium 3.5 costs $1.50 per 1M input tokens and $7.50 per 1M output tokens on the first-party API (checked Oct 14, 2026).
What is the context window of Mistral Medium 3.5?
Mistral Medium 3.5 accepts up to 256,000 tokens of context.
Is Mistral Medium 3.5 open source?
Yes — its weights are publicly downloadable (license: Modified MIT).
Data verified Oct 14, 2026. Spotted an error? Every figure above links to its source.