Claude Opus 5.5 (Max) vs GPT-6 Astra (Max)
Compared on the Intelligence Index. The PM Index is included when both models have Agentic and Coding scores.
- Claude Opus 5.5 (Max) leads on the Intelligence Index (58.4 vs 56.9).
- Claude Opus 5.5 (Max) has the lower list price ($8.00 vs $20.00 per 1M tokens).
- Claude Opus 5.5 (Max) is faster (98 vs 78 tok/s).
| Metric | Claude Opus 5.5 (Max) | GPT-6 Astra (Max) |
|---|---|---|
| Intelligence | 58.4 | 56.9 |
| PM Index | — | — |
| AA Coding | — | — |
| AA Agentic | — | — |
| List price $/1M | $8.00 | $20.00 |
| Output tok/s | 98 | 78 |