All Models

Mellum2 12B A2.5B

Tool CallingOpen WeightsStructured Output

Mellum2-12B-A2.5B-Instruct is a fast MoE model with 131K context built for coding, tool use, and low-latency AI workflows.

Providers1
ReleasedJun 1, 2026
Input Modalitiestext
Output Modalitiestext
Tarsk Usecoding

Available Providers (1)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
CoreWeaveJetBrains/Mellum2-12B-A2.5B-Instruct$0.05/MTok$0.10/MTok131.1K131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output