Is mistral-small-2603 deprecated?

Q: Is mistral-small-2603 deprecated?

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

NOT DEPRECATED

Listed by litellm, openrouter. No retirement date announced. Neither the provider's API nor its documentation has been checked for this model. Sources disagree on: max_output_tokens.

state=alive sunset=none days_remaining=n/a severity=low sources=litellm,openrouter evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=yes divergent_fields=max_output_tokens checked=2026-09-30 15:40Z

mistral/mistral-small-2603

Vendor: mistral. Tracked by 2 of 5 sources.

What each source reports

**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.
Source	ID	Context	Max out	In $/Mtok	Out $/Mtok	Sunset
litellm	mistral/mistral-small-2603	262,144	262,144	$0.15	$0.6	—
openrouter	mistralai/mistral-small-2603	262,144	209,715	$0.15	$0.6	—

Change history

Severity	Change	What	Detected
high	modified	mistralai/mistral-small-2603: capabilities lost top_k	2026-09-18
low	added	new model openrouter/mistralai/mistral-small-2603 (262,144 ctx)	2026-09-06
info	repriced	mistral/mistral-small-2603: cache_read_price_per_mtok n/a to $0.01/Mtok	2026-08-30
low	modified	mistral/mistral-small-2603: capabilities gained vision	2026-08-21
low	added	new model mistral/mistral-small-2603 (262,144 ctx)	2026-08-12