Anthropic added claude-haiku-5-5 to the list of models it will answer with.

AnthropicMODEL-ROSTERADDEDWED OCT 7, 18:15

The line, as the page carries it

+claude-haiku-5-5: "display_name=Claude Haiku 5.5, created_at=<datetime>, max_input_tokens=1000000, max_tokens=128000"

The record

DOCUMENThttps://api.anthropic.com/v1/models?limit=100
SOURCEanthropic-models-api
ROWclaude-haiku-5-5
OPERATIONadded
BEFORENothing was recorded because the row did not exist.
AFTERdisplay_name=Claude Haiku 5.5, created_at=<datetime>, max_input_tokens=1000000, max_tokens=128000
READ AT2026-10-07T18:15:19.266Z
SIGNALSmodelId

What went out

  • BLUESKY2026-10-09 12:11Anthropic's published model list added claude-haiku-5-5. It now lists "display_name=Claude Haiku 5.5, created_at=<datetime>, max_input_tokens=1000000, max_tokens=128000" #TechBluesky

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