Nemotron 3 Ultra API
About
Process massive datasets with Nemotron 3 Ultra, featuring an expansive 131K context window for long-document analysis. This model delivers cost-effective pricing at $0.90/1M input and $1.70/1M output tokens, native tool calling support. Access Nemotron 3 Ultra via the DigitalOcean API with up to 131K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
131K
Tokens
Input Limit
131K
Tokens
Max Output
131K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.90
Output
$1.70
Caching (per 1M tokens)
Read
$0.18
Frequently Asked Questions
Nemotron 3 Ultra by DigitalOcean costs $0.90 per 1M input tokens and $1.70 per 1M output tokens. Cached reads cost $0.18 per 1M tokens.
Model Details
ID
nemotron-3-ultra-550b
Provider
DigitalOceanFamily
nemotron
Release Date
Jun 4, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
DIGITALOCEAN_ACCESS_TOKEN
API Base URL
https://inference.do-ai.run/v1