isitdeprecated.com
collectors 5/5 ok last sync state ok models 2,895 events 18,436

NOT DEPRECATED

Listed by openrouter. No retirement date announced. Neither the provider's API nor its documentation has been checked for this model.

state=alive sunset=none days_remaining=n/a severity=low sources=openrouter evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=single-source divergent_fields=none checked=2026-10-25 16:51Z

upstage/solar-pro4

Vendor: upstage. Tracked by 1 of 5 sources.

What each source reports

SourceIDContext Max outIn $/Mtok Out $/MtokSunset
openrouterupstage/solar-pro4524,288131,072$0.15$0.6—
 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
mediumrepricedupstage/solar-pro4: input_price_per_mtok $0.09/Mtok to $0.15/Mtok2026-10-20
mediumrepricedupstage/solar-pro4: output_price_per_mtok $0.36/Mtok to $0.60/Mtok2026-10-20
mediumrepricedupstage/solar-pro4: cache_read_price_per_mtok $0.02/Mtok to $0.03/Mtok2026-10-20
mediumremoved[one catalog only — openrouter still list it] openrouter/upstage/solar-pro4 is no longer listed by this source — calls to it are expected to fail2026-10-10
lowmodifiedupstage/solar-pro4: capabilities gained reasoning_effort2026-09-18
lowaddednew model openrouter/upstage/solar-pro4 (524,288 ctx)2026-09-18
mediumrepricedupstage/solar-pro4: input_price_per_mtok $0.03/Mtok to $0.09/Mtok2026-09-11
mediumrepricedupstage/solar-pro4: output_price_per_mtok $0.12/Mtok to $0.36/Mtok2026-09-11
mediumrepricedupstage/solar-pro4: cache_read_price_per_mtok $0.0060/Mtok to $0.02/Mtok2026-09-11
lowmodifiedupstage/solar-pro4: capabilities gained parallel_tool_calls2026-09-04
lowaddednew model upstage/solar-pro4 (524,288 ctx)2026-08-11