AsOf

Claude 3.7 Sonnet · model releaseClaude Sonnet 3.7

validasserted
Valid from
2025-02-24
Valid until
still holds
Published
no source on record carries a date
Recorded by AsOf
2026-11-04
Checked
2026-11-04 · its source page states the value and the date
Confidence
0.95

Sources

“February 24th, 2025 We’ve launched Claude Sonnet 3.7 , our most intelligent model yet.”— what the page says, read 2026-11-04