Revision History

Correction: the Claude Mythos Preview link in the model-lineup section pointed to /wiki/project_glasswing; retargeted to /wiki/claude_mythos

Verification fixes to 29 Sep cross-fix: Sonnet 5 default-model tense, Sonnet 5.5 safeguards wording, ref date, link placement

Correction: JPMorgan was reported as working on the IPO, not a lead underwriter; Cyber Verification Program scope made precise; added Sonnet 5.5 release and Reuters prospectus report

Added contracted infrastructure capacity and cross-provider value disclosure

Correction: NVIDIA release wording on the Anthropic collaboration

Update: NVIDIA Open Agent Safety Platform integration with Claude Managed Agents (Sep 28, 2026); link We Must Pace the Frontier

Correction: the ART reverse transcriptase itself was already known; only the system was new (verifier V4)

Update: add Anthropic life sciences research group and lab introduction (Sep 23, 2026) and the ART discovery, sourced to Anthropic post and technical report

Link [Twist Bioscience] to the new twist_bioscience article

Wording fix: Coefficient Bio deal valued at about $400 million (cited sources do not say just over)

Correction: Claude Fable 5 is no longer the current flagship (followed by Fable 5.1 and Opus 5.5). Also: NYT compute figures attributed to investors' expectations; biomolecular speedup precision caveat

Correction: the Sonnet 5 $3/$15 price increase was cancelled ($2/$10 is standard). Also: add Claude Opus 5 / Fable 5.1 / Opus 5.5 releases, Sept 2026 biomolecular work, Adaptyv competition, wet lab, NYT compute report

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Added a September 2026 entry on the Fermat's Last Theorem formalization to the 2026 Developments section with two new references

Trim unsupported Bun attribution; state validation mode precisely

Add August 2026: unreleased Claude raised the Riemann zeta critical-line zero bound from 41.6% to 67.2% (paper, expert review, Lean formalization); Add brief EU AI Act transparency-code subsection: Anthropic signed Article 50(2) code, Aug 10 2026 Claude marking plan

Remove duplicated founding paragraph: merge the "Who founded Anthropic?" text into "Founding and Early Development (2021-2022)", per reader edit request #2.

Correction: repaired broken image URLs

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Added 6 contextual internal links

Add links to related AI Wiki tools

Enhancement: recency + accuracy pass (top-linked core page)

Correction: Pentagon appeal was filed in the D.C. Circuit, not the Federal Circuit; ASL-3 applied to Opus 4 only; updated for the June 2026 Claude 5 releases and the US export-control suspension.

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Pre-update snapshot before enhancement to 13867 words.

Fix malformed infobox markdown

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Image migration: old MediaWiki URLs replaced with Vercel Blob URLs

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Initial import from MediaWiki