All Models

Nemotron Ultra

nemotronReasoningTool CallingOpen WeightsStructured Output

Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy

Providers1
ReleasedJun 4, 2026
Input Modalitiestext
Output Modalitiestext
Tarsk Usecoding

Benchmarks

23.4
Intelligence Index
49.3
Coding Index

Available Providers (1)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Basetennvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B$0.60/MTok$2.40/MTok202.8K202.8K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output