About Claude Opus 4.6 (Fast)
Fast-mode variant of [Opus 4.6](/anthropic/claude-opus-4.6) - identical capabilities with higher output speed at premium 6x pricing.
Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode
Specifications
- Provider
- Anthropic
- Context Length
- 1,000,000 tokens
- Input Types
- text, image
- Output Types
- text
- Category
- Claude
- Added
- 4/7/2026