# JetBrains model releases

1 confirmed JetBrains release, newest first. Every entry links to the source used for its date.

| Confirmed | Provider | Release | Models | Evidence |
|---|---|---|---|---|
| May 28, 2026 | JetBrains | Mellum2 12B-A2.5B | [Mellum2-12B-A2.5B-Thinking](https://benchlm.ai/models/mellum2-12b-a2-5b-thinking), [Mellum2-12B-A2.5B-Instruct](https://benchlm.ai/models/mellum2-12b-a2-5b-instruct) | [JetBrains Hugging Face](https://huggingface.co/collections/JetBrains/mellum-2) |

Provider dossier: https://benchlm.ai/providers/jetbrains

Canonical page: https://benchlm.ai/model-updates/providers/jetbrains