AsOf

Claude 3.5 Sonnet · model releaseClaude Sonnet 3.5

validasserted
Valid from
2024-06-20
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 20th, 2024 Claude Sonnet 3.5 , our most intelligent model yet, is now available across the Claude API, Amazon Bedrock, and Vertex AI.”— what the page says, read 2026-11-04