Claude Haiku 5.5 vs Claude Sonnet 5.5
Claude Haiku 5.5 is cheaper on output tokens. Choose Claude Haiku 5.5 or Claude Sonnet 5.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Claude Haiku 5.5 | Claude Sonnet 5.5 |
|---|---|---|
| Provider | Vertex (Anthropic) | Vertex (Anthropic) |
| Input / 1M tokens | $0.10 | $2.00 |
| Output / 1M tokens | $0.50 | $10.00 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | Oct 2026 | Sep 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.