Model Comparison
GPT 6 Sol vs Opus 5.5
GPT 6 Sol ranks #7 on the AI IQ leaderboard with an estimated IQ of 137, 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
| GPT 6 SolOpenAI | Opus 5.5Anthropic | |
|---|---|---|
| Rank | #7 | #2 |
| IQ | 137 | 141 |
| Abstract Reasoning | 124 | 132 |
| Mathematical Reasoning | 148 | 149 |
| Academic Reasoning | 135 | 138 |
| Programmatic Reasoning | 149 | 154 |
| Computer Use | 140 | 148 |
| Reliability | 130 | 133 |
| Knowledge Work | 130 | 134 |
| Emotional Reasoning | — | — |
| Effective Cost / 1M Tokens | $9.84 | $35.73 |
| Sticker Price / 1M I/O Tokens | $12.00 | $24.00 |
| Speed | 122 tok/s | 98 tok/s |
| Context Window | 1.1M | 1M |
| Released | 2026-09-22 | 2026-09-22 |
| Open Weights | No | No |
More comparisons
- GPT 6 Sol vs Deepseek V4 Pro
- GPT 6 Sol vs Fable 5.1
- GPT 6 Sol vs Gemini 4 Carbon
- GPT 6 Sol vs Glm 5.3
- GPT 6 Sol vs GPT 6 Astra
- GPT 6 Sol vs Grok 4.7
- GPT 6 Sol vs Kimi K3.1 Pro
- GPT 6 Sol vs Mimo V2.6 Pro
- GPT 6 Sol vs Minimax M3
- GPT 6 Sol vs Muse Wonder Full
- GPT 6 Sol 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