BasetenNemotron Ultra model ID, context window & pricing
nemotron
Quick facts
Model ID nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B
Source Baseten
Context Window 202800
Pricing $0.60 input / $2.40 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control, open weights
Model overview
Nemotron Ultra is an AI model from Baseten with 202800 token context window and text input support.
Published pricing is $0.60 input and $2.40 output per 1M tokens.
- Workloads that use text inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B
Provider Baseten
Family nemotron
Status -
Knowledge Cutoff -
Release Date 2026-06-04
Input Modalities text
Output Modalities text
Context Window 202800
Input Limit -
Output Limit 202800
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights Yes
Input Cost / 1M tokens $0.60
Output Cost / 1M tokens $2.40
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.12
Cache Write Cost / 1M tokens -