GPT-6 Astra vs Claude Opus 5
Claude Opus 5 is cheaper on output tokens, while GPT-6 Astra offers a larger context window. Choose GPT-6 Astra or Claude Opus 5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-6 Astra | Claude Opus 5 |
|---|---|---|
| Provider | CrossModel | CrossModel |
| Input / 1M tokens | $10.00 | $5.00 |
| Output / 1M tokens | $50.00 | $25.00 |
| Context window | 1.1M | 1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | Sep 2026 | Jul 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.