From Dev.to
Claude Haiku 5.5's scorecard: stop reading the rank, start routing tasks
Anthropic released Claude Haiku 5.5 (model ID claude-haiku-5-5) on 7 October 2026 and published a comparison table against Haiku 4.5, GPT-6 Luna and Sonnet 5.5. Most takes I've seen boil it down to "w...