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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval. Claims are facts; AsOf's descriptive text is CC BY 4.0; third-party material keeps its source license. Not investment advice.

Claude Opus 4.8 as of November 11, 2025 · AsOf

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Claude Opus 4.8

Viewing the record as of November 11, 2025. Back to today

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Claude Opus 4.8

Nothing is on the record for Claude Opus 4.8 before May 28, 2026.

The earliest dated claim the record holds for Claude Opus 4.8 took effect that day.

The record as of May 28, 2026 →