Verified record · from the answer index

Anthropic: Claude Haiku 4.5

modeltested · static-verifiedscore 20/100signed passport ✓published 372d ago · verified 2026-10-20

Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...

Declared tools (3)

text+image+file->texttool-callingstructured-outputs

model:openrouter:anthropic/claude-haiku-4.5