Anthropic
Claude Opus 5.5
claude-opus-5-5- Context
- 1000000
- Max output
- 128000
- Released
- 2026-09-22
- Weights
- Proprietary
API pricing
Anthropic · USD / 1M tokens
Input price $4 · Output price $20
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Anthropic
claude-opus-5-5Anthropic · USD / 1M tokens
Input price $4 · Output price $20