Claude · default modelClaude 2

superseded

Superseded: a later claim replaced it. It was the record's answer for the dates it held.

Valid from: 2023-07-11
Valid until: 2023-11-21
Published: 2023-07-11
Recorded by AsOf: 2026-11-04
Checked: 2026-11-04 · its source page states the value and the date
Confidence: 0.95
Replaced by: Claude 2.1

Sources

“Claude 2 has improved performance, longer responses, and can be accessed via API as well as a new public-facing beta website, claude.ai .”— what the page says, read 2026-11-04

Introducing Claude 2.1primary · anthropic.com · 2023-11-21
Claude 2primary · anthropic.com · 2023-07-11

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