Mistral · Released Dec 1, 2025
Mistral Large 3 2512
Mistral Large 3 2512 is Mistral’s most capable model to date, featuring a sparse mixture-of-experts architecture with 41B active parameters (675B total), and released under the Apache 2.0 license.
- Released
- Dec 1 2025
- Context window
- 262K 210K out
- Input / 1M tokens
- $0.50
- Output / 1M tokens
- $1.50
Where to run it
Providers
Cheapest: Mistral at $0.50 / $1.50 per 1M input / output tokens — 9% less than the priciest option.
| Provider | Input | Output | Cache read | Context | Max output | Uptime | vs. best |
|---|---|---|---|---|---|---|---|
| Mistralzdr | $0.50 | $1.50 | $0.05 | 262K | 210K | 99.7%24h | Cheapest |
| Mistraleu | $0.55 | $1.65 | $0.055 | 262K | 210K | 100%24h | +10% |
Value
Price vs. performance
Mistral Large 3 2512 Other Mistral Other labs Value frontier · GPQA Diamond vs. input price per 1M tokens (log scale) · Drag to pan, pinch or Ctrl + scroll to zoom, double-click to zoom in.
Benchmarks
8 benchmark scores
| Benchmark | Score | Rank | Leader |
|---|---|---|---|
| SciCodeSoftware engineering · Research-coding problems from the natural sciences | 36.6% | #84of 93 | Claude Opus 5.566.9% |
| Lech Mazur WritingWriting & content · Short stories weaving 10 required elements, judged 0–10 | 6.90/10 | #13of 13 | GPT-58.60/10 |
| WebDev ArenaDesign & visual · People vote on which model builds the better website (Elo) | 1230 | #86of 88 | Claude Opus 5.51820 |
| GPQA DiamondReasoning & knowledge · PhD-level biology, chemistry and physics questions | 51.3% | #89of 92 | Gemini 4 Argon96.4% |
| SimpleBenchReasoning & knowledge · Common-sense trick questions about space, time and people | 22.5% | #42of 43 | Claude Fable 581.9% |
| CritPtReasoning & knowledge · Open-ended, research-level physics problems | 0.0% | #89of 96 | GPT-5.6 Sol32.3% |
| LMCAReasoning & knowledge · Judge the quality of conceptual arguments like experts | 16.7% | #92of 96 | Claude Sonnet 5.568.3% |
| OTIS Mock AIMEMaths · Competition-style problems harder than MATH Level 5 | 8.5% | #89of 90 | Gemini 4 Argon100.0% |
Specs
Details
- Model ID
mistralai/mistral-large-2512- Developer
- Mistral
- Release date
- Dec 1, 2025 ·
- Context window
- 262,144 tokens
- Max output
- 209,715 tokens
- API price
- $0.50 / $1.50 per 1M input / output tokens
- Providers
- 1
- Input types
- text, image, file
- Reasoning
- No
- Tool calling
- Yes
- Open weights
- No
- Free tier
- No
Release date, prices and providers from OpenRouter's catalog; buying directly from a provider can cost a little differently. Uptime is the share of OpenRouter requests each provider served over the last day. Benchmark scores are the best result per benchmark from Epoch AI, licensed CC BY 4.0. Rank counts every model tracked here with a score.