AsOf

Claude 2.1 · predecessorClaude 2.0

validasserted
Valid from
2023-11-21
Valid until
still holds
Published
2023-11-21
Recorded by AsOf
2026-11-04
Checked
2026-11-04 · its source page states the value and the date
Confidence
0.95

Sources

“Claude 2.1 has also made significant gains in honesty, with a 2x decrease in false statements compared to our previous Claude 2.0 model.”— what the page says, read 2026-11-04