AsOf

Claude Sonnet 5 · model releaseClaude Sonnet 5

validasserted
Valid from
2026-06-30
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

“June 30, 2026 We’ve launched Claude Sonnet 5 ( claude-sonnet-5 ), the next generation of our Sonnet model family, at introductory pricing of $2 / $10 USD per MTok (made the standard price on August 10, 2026).”— what the page says, read 2026-11-04