Compare models
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 Claude Fable 5 | Claude Opus 4.8 |  GPT-5.6 Sol | |
|---|---|---|---|
| AA Intelligence Index | 60 | 56 | 59 |
| Context window | 1M tokens | 200K tokens | 1.05M tokens |
| Input $/MTok | $10 / MTok | $5 / MTok | $5 / MTok |
| Output $/MTok | $50 / MTok | $25 / MTok | $30 / MTok |
| Modalities | text, image, code | text, image, code | text, image, audio, code |
| API | Yes | Yes | Yes |
| Open source | No | No | No |
Intelligence Index scores are sourced from Artificial Analysis, an independent evaluator — not Timace's own judgment.