AI model · anthropic
Anthropic: Claude Opus 5.5 available
anthropic/claude-opus-5.5
| Input price (per 1M tokens) | US$ 4 |
|---|---|
| Output price (per 1M tokens) | US$ 20 |
| Context window | 1000000 |
| Max output tokens | 128000 |
| Announced retirement date | none |
| Knowledge cutoff | — |
| Last verified | 2026-09-28 11:20:23 UTC |
Reference prices from OpenRouter (aggregator); they may differ from the provider's direct pricing.