Claude Opus 5.5 (EU) vs GPT-5.2 Pro
Claude Opus 5.5 (EU) is cheaper on output tokens, while Claude Opus 5.5 (EU) offers a larger context window. Choose Claude Opus 5.5 (EU) or GPT-5.2 Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Claude Opus 5.5 (EU) | GPT-5.2 Pro |
|---|---|---|
| Provider | Requesty | Requesty |
| Input / 1M tokens | $4.40 | $21.00 |
| Output / 1M tokens | $22.00 | $168.00 |
| Context window | 1M | 400K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Sep 2026 | Dec 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.