https://www.anthropic.com/news/claude-haiku-4-5
Introducing Claude Haiku 4.5 \ Anthropic
Claude Haiku 4.5, our latest small model, is available today to all users.
introducing claude haiku
https://simonwillison.net/2025/Oct/15/claude-haiku-45/
Introducing Claude Haiku 4.5
introducing claude haiku