Claude Haiku 3

End of life

Is Claude Haiku 3 still supported?

No

Claude Haiku 3 reached end of life on Apr 20, 2026 (5 months ago). It no longer gets updates, including security fixes.

Released
Mar 13, 2024
Active support ended
Feb 19, 2026
7 months ago
End of life
Apr 20, 2026
5 months ago
ID
claude-3-haiku-20240307
Recommended replacement
Claude Haiku 4.5

Quick answers

Is Claude Haiku 3 still supported?
No. Claude Haiku 3 reached end of life on Apr 20, 2026 (5 months ago). It no longer gets updates, including security fixes.
When is Claude Haiku 3 end of life?
Claude Haiku 3 reached end of life on Apr 20, 2026. It gets no more updates, including security fixes.
When was Claude Haiku 3 released?
Claude Haiku 3 was released on Mar 13, 2024.

Other Anthropic Claude branches

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