Anthropic: Claude Sonnet 5.5 vs Claude Opus 3
Anthropic: Claude Sonnet 5.5 is cheaper on output tokens, while Anthropic: Claude Sonnet 5.5 offers a larger context window. Choose Anthropic: Claude Sonnet 5.5 or Claude Opus 3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Anthropic: Claude Sonnet 5.5 | Claude Opus 3 |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Input / 1M tokens | $2.00 | $15.00 |
| Output / 1M tokens | $10.00 | $75.00 |
| Context window | 1M | 200K |
| Parameters | — | — |
| Open weights | — | No |
| Released | — | Feb 2024 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.