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DigitalOcean

Nemotron 3 Ultra API

DigitalOcean
About

Process massive datasets with Nemotron 3 Ultra, featuring an expansive 131K context window for long-document analysis. This model delivers available completely free of charge, native tool calling support. Access Nemotron 3 Ultra via the DigitalOcean API with up to 8K 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
8K

Tokens

Pricing

Standard (per 1M tokens)

Input
Free
Output
Free
Frequently Asked Questions

Nemotron 3 Ultra by DigitalOcean costs Free per 1M input tokens and Free per 1M output tokens.

Model Details
ID
nemotron-3-ultra-550b
Provider
DigitalOcean
Family
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
Documentation