Compare models
Pick up to three models.
 Claude Opus 4.8 |  Grok 4.5 | |
|---|---|---|
| AA Intelligence Index | 56 | 54 |
| Context window | 200K tokens | 500K tokens |
| Input $/MTok | $5 / MTok | $2 / MTok |
| Output $/MTok | $25 / MTok | $6 / MTok |
| Modalities | text, image, code | text, image, code |
| API | Yes | Yes |
| Open source | No | No |
Intelligence Index scores are sourced from Artificial Analysis, an independent evaluator — not Timace's own judgment.