# clm_EF97A2B59F2B

subject: Mistral AI (/record/mistral-ai.md)  
predicate: model_release  
value: Leanstral 1.5  
valid_from: 2026-07-02  
valid_to: null  
published: 2026-07-02  
recorded: 2026-10-29  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> Today, we are releasing Leanstral 1.5 , a free Apache-2.0 licensed model with 119B total and only 6B active parameters

What https://mistral.ai/news/leanstral-1-5/ says, word for word.

## Sources

- https://mistral.ai/news/leanstral-1-5/ (primary, Mistral AI, published 2026-07-02)

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.