Topic archive

Model-Change

Historical archive entries are visible to readers while they remain noindexed and excluded from RSS, sitemap, and llms.txt.

May 9, 2026 Historical archive

Evidence checks for CometAPI model changes

A practical operator checklist for turning CometAPI model-change evidence into safe validation work, without over-reading a release-note style source as an endpoint, billing, or availability contract.

cometapimodel-changerelease-notesreliability