All Models

nvidia nemotron 3 ultra

nemotronReasoning

NVIDIA Nemotron 3 Ultra is NVIDIA's strongest open-weights reasoning model, positioned near GPT-5.4 Mini (xhigh) and ahead of DeepSeek V4-Flash and Qwen3.5-397B-A17B.

Providers1
ReleasedJun 23, 2026
Input Modalitiestext
Output Modalitiestext

Available Providers (1)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Requestynvidia-nemotron-3-ultra$0.50/MTok$2.50/MTok262.1K131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output