No official replacement is published on that page. Leanstral 1.5 (1.5) (labs-leanstral-1-5) shut down on 2026-09-30 per Mistral's deprecation page (checked 2026-10-17). Published on the official docs: context window 256,000 tokens.
Leanstral 1.5 (1.5) model page · Mistral
A migration diff is not published because the official page did not name a replacement model id.
No official replacement is published on that page. Leanstral 1.5 (1.5) (labs-leanstral-1-5) shut down on 2026-09-30 per Mistral's deprecation page (checked 2026-10-17). Published on the official docs: context window 256,000 tokens.
Price comparison is not published yet.
Context window sizes are not both published on the official pages we checked.