architectures · anthropic

Claude 3.7 Extended Thinking Architecture

Extended thinking mode with configurable compute budget. Uses Constitutional AI + RLHF with scalable oversight.

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What this registry has checked

Quarantine. We hold the publisher’s own published hash for these weights and have recorded it against this entry. We have not downloaded and hashed the weights ourselves, so the hash is the publisher’s claim, not our measurement.

Weight file SHA-256	f08b9b1735d7466022c2a698cecaabfbf33d0e418e0a6487de2ea6f8e7588d43

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What is recorded

Publisher	anthropic
Origin	United States
Licence	Proprietary
Modality	Text/Image
Pulls recorded here	47,001

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Registry record as of 2026-06-06. Identity, licence and parameter count are properties of a release and do not move; tier can, and the verify link above re-checks it against the live registry rather than this page.