subjectId
attribute
modelCardUrl
value
https://www.anthropic.com/claude/sonnet
subjectKind
ModelVersion
statement
model:claude-sonnet-4-6@current modelCardUrl is https://www.anthropic.com/claude/sonnet.
confidence
medium
provenanceKind
observation
evidenceStrength
moderate
status
accepted
evidenceSourceIds
claimedAt
2026-05-04T00:00:00Z
claimedBy
a5c-ai-catalog
claimKind
assertion
note
Evidence binding for provider:anthropic model-version attributes.