AsOf

Claude · discontinuedClaude Haiku 3.5

validasserted
Valid from
2026-02-19
Valid until
still holds
Published
2026-02-19
Recorded by AsOf
2026-11-01
Checked
2026-11-01 · its source page states the value and the date
Confidence
0.70

Sources

“We’ve retired the Claude Sonnet 3.7 model ( claude-3-7-sonnet-20250219 ) and the Claude Haiku 3.5 model ( claude-3-5-haiku-20241022 ).”— what the page says, read 2026-11-01