Model Comparison
Mistral Large 3 vs Opus 5.5
Mistral Large 3 ranks #160 on the AI IQ leaderboard with an estimated IQ of 91, while Opus 5.5 ranks #2 on the AI IQ leaderboard with an estimated IQ of 141. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.
Where They Sit on the IQ Bell Curve
Both models highlighted on the standard normal IQ distribution of every tracked model
| Mistral Large 3World (Other) | Opus 5.5Anthropic | |
|---|---|---|
| Rank | #160 | #2 |
| IQ | 91 | 141 |
| Abstract Reasoning | 74 | 132 |
| Mathematical Reasoning | 91 | 149 |
| Academic Reasoning | 101 | 138 |
| Programmatic Reasoning | 99 | 154 |
| Computer Use | 87 | 148 |
| Reliability | 90 | 133 |
| Knowledge Work | 96 | 134 |
| Emotional Reasoning | 101 | — |
| Effective Cost / 1M Tokens | $0.44 | $35.73 |
| Sticker Price / 1M I/O Tokens | $2.00 | $24.00 |
| Speed | 86 tok/s | 98 tok/s |
| Context Window | 256K | 1M |
| Released | 2025-12-02 | 2026-09-22 |
| Open Weights | Yes | No |
More comparisons
- Mistral Large 3 vs Deepseek V4 Pro
- Mistral Large 3 vs Fable 5.1
- Mistral Large 3 vs Gemini 4 Carbon
- Mistral Large 3 vs Glm 5.3
- Mistral Large 3 vs GPT 6 Astra
- Mistral Large 3 vs Grok 4.7
- Mistral Large 3 vs Kimi K3.1 Pro
- Mistral Large 3 vs Mimo V2.6 Pro
- Mistral Large 3 vs Minimax M3
- Mistral Large 3 vs Muse Wonder Full
- Mistral Large 3 vs Qwen3.8 Max 0902
- Opus 5.5 vs Deepseek V4 Pro
- Opus 5.5 vs Fable 5.1
- Opus 5.5 vs Gemini 4 Carbon
- Opus 5.5 vs Glm 5.3
- Opus 5.5 vs GPT 6 Astra
- All comparisons