AsOf

product · fact

Claude 3 Opus release date

As of November 4, 2026, the AsOf record says Claude 3 Opus was released on March 4, 2024, from a primary source (anthropic.com). The record holds 1 claim on Claude 3 Opus's release, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

current release date
Claude 3 Opus2024-03-04 · 1 source

Every dated value

1 claims · oldest first · superseded claims stay visible
valuevalid fromstatus
Claude 3 Opus
to present · conf 0.95 · 1 src for release date Claude 3 Opus
2024-03-04valid

Questions this record answers

When was Claude 3 Opus released?
On March 4, 2024, from a primary source (anthropic.com) (status valid, confidence 0.95).

Answered from the rows above only, as of November 4, 2026. The record has no opinions.

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