isitdeprecated.com
collectors 1/5 ok (openrouter, litellm, gemini, anthropic) last sync state DEGRADED models 2,985 events 19,470

RETIRING IN 129 DAYS

Sunset scheduled for 2027-03-09, reported by a third-party catalog. The identifier still resolves today.

state=dying sunset=2027-03-09 days_remaining=129 severity=high sources=litellm evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=single-source divergent_fields=none checked=2026-10-31 05:09Z

amazon/writer.palmyra-x4

Vendor: amazon. Tracked by 1 of 5 sources.

What each source reports

SourceIDContext Max outIn $/Mtok Out $/MtokSunset
litellmus.writer.palmyra-x4-v1:0128,0008,192$2.5$102027-03-09
 endpoint = the provider's own machine-readable API, the strongest evidence. provider docs = the provider's own documentation, read by a model — first-party content, inferred reading. Unlabelled rows are third-party catalogs. Where sources disagree both values are shown rather than silently reconciled.

Change history

SeverityChangeWhat Detected
mediumdeprecatedus.writer.palmyra-x4-v1:0: deprecation announced for 2027-03-09 — in 140 days2026-10-20
mediumdeprecatedwriter.palmyra-x4-v1:0: deprecation announced for 2027-03-09 — in 140 days2026-10-20
mediumdeprecatedus.writer.palmyra-x4-v1:0: retires 2027-03-09 (in 140 days)2026-10-20
mediumdeprecatedwriter.palmyra-x4-v1:0: retires 2027-03-09 (in 140 days)2026-10-20