# clm_159E46702EEA

subject: JetBrains (/record/jetbrains.md)  
predicate: released  
value: Mellum2  
valid_from: 2026-06-01  
valid_to: null  
published: 2026-06-01  
recorded: 2026-10-29  
confidence: 0.50  
status: unverified  
assertable: false (unverified: Unverified: one source that is not primary, or a primary source below confidence 0.7. Asserted once a primary source or a second independent domain confirms it.)  
superseded_by: null  
last_updated: 2026-10-29  
checked: 2026-10-29 · its source page states the value and the date  

> Today we’re releasing Mellum2, an open Mixture-of-Experts model optimized for low-latency text-and-code workloads.

What https://huggingface.co/blog/JetBrains/mellum2-launch says, word for word.

## Sources

- https://huggingface.co/blog/JetBrains/mellum2-launch (secondary, Hugging Face, published 2026-06-01)

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