ClaudeModel releaseGAOct 7, 2026
Claude Haiku 5.5
Claude Haiku 5.5 is a new model optimized for high-capacity, low-latency use cases. It features a 1M-token context window and up to 128k output tokens, and can be deployed across multiple cloud environments.
- 1M-token context window
- Up to 128k output tokens
- High-capacity, low-latency optimization
- Available in multiple cloud environments