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Nemotron 3 Ultra

OpenRouter

Open frontier-reasoning and orchestration model from NVIDIA with 55B active of 550B total parameters (hybrid MoE) for agentic workflows.

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Model Specifications

Speed
deep
Tier
advanced
Input Limit
512,288 tokens
~384,216 words
Output Limit
32,768 tokens
~24,576 words

What Nemotron 3 Ultra Excels At

  • reasoning
  • analysis
  • code generation
  • function calling
  • tool use
  • long context
  • agentic workflows

Pricing & Access

Nemotron 3 Ultra is available on JustSimpleChat with flexible pricing.

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Frequently Asked Questions

What is Nemotron 3 Ultra?

Nemotron 3 Ultra is Open frontier-reasoning and orchestration model from NVIDIA with 55B active of 550B total parameters (hybrid MoE) for agentic workflows. It's developed by OpenRouter and offers 512,288 tokens of context with deep response times. Available now on JustSimpleChat.

How much does Nemotron 3 Ultra cost?

Nemotron 3 Ultra is available on JustSimpleChat with competitive pricing. Visit our pricing page to see current rates and usage tiers for this model.

What's the context window of Nemotron 3 Ultra?

Nemotron 3 Ultra supports 512,288 input tokens and 32,768 output tokens. This large context window makes it ideal for analyzing long documents, codebases, and extensive conversations.

How fast is Nemotron 3 Ultra?

Nemotron 3 Ultra is classified as deep speed. This means it's thorough, taking more time to provide deeply reasoned and comprehensive answers. Perfect for complex reasoning, detailed analysis, and tasks requiring careful consideration.

What are the best use cases for Nemotron 3 Ultra?

Nemotron 3 Ultra excels at complex problem-solving and logical analysis, data analysis and research, writing and debugging code, integrating with external tools and APIs. As a premium model, it delivers exceptional quality for demanding applications.

Is Nemotron 3 Ultra good for coding?

Yes! Nemotron 3 Ultra is excellent for coding tasks. It supports code generation and can help with debugging, refactoring, and writing code across multiple programming languages. Many developers use it for pair programming and code review.

Can I use Nemotron 3 Ultra for free?

JustSimpleChat offers free trial credits that you can use with Nemotron 3 Ultra. Sign up to start using this model and explore our 200+ AI models with flexible pricing options.

How do I access Nemotron 3 Ultra on JustSimpleChat?

Getting started with Nemotron 3 Ultra is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select Nemotron 3 Ultra from the model picker, and 4) Start chatting! No complex setup required - just choose and use.

What capabilities does Nemotron 3 Ultra have?

Nemotron 3 Ultra supports reasoning, analysis, code generation, function calling, tool use, long context, and more. This makes it a versatile choice for a wide range of AI-powered tasks and applications.

How does Nemotron 3 Ultra compare to other AI models?

Nemotron 3 Ultra is part of OpenRouter's model lineup. On JustSimpleChat, you can easily compare it with 200+ other models from providers like OpenAI, Google, Anthropic, and more. Try different models side-by-side to find the best fit for your needs.

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