My notes (and a pelican) for the new Claude Haiku 4.5 model, released by Anthropic this morning
simonwillison.net/2025/Oct/15/...
Introducing Claude Haiku 4.5
Anthropic released Claude Haiku 4.5 today, the cheapest member of the Claude 4.5 family that started with Sonnet 4.5 a couple of weeks ago. It's priced at $1/million input tokens …
