Llama-3.1-Nemotron Ultra
- Price
- Free
- API
- Yes
- Weights
- Yes
WHAT IT DOES
A 253B-parameter variant of Llama 3.1 fine-tuned by NVIDIA using the HelpSteer2 datasets to improve helpfulness and instruction adherence. It is the largest member of the Llama-3.1-Nemotron family of community collaboration models.
WHY WE PICKED IT
NVIDIA's largest aligned Llama collaboration, offering a strong open-weight alternative for teams already standardizing on Llama architectures.
QUICK FACTS
OFFICIAL LINKS
SIMILAR TOOLS
PRICING
FEATURED IN GUIDES
When to Download Mistral Large 4
Mistral published the weights for Large 4, nicknamed Le Chonk, on October 29. What the licence allow...
Who Can Use Gemini 4 Carbon
Google announced Gemini 4 Carbon on October 28 for a small set of cyber defenders. Who has access, w...
When to Use GPT-6.1 Terra
OpenAI priced GPT-6.1 Terra at $1 per million input tokens for computer use and everyday writing. Ho...
Frontier Training Without the Live Web
OpenAI says frontier training will use cached and simulated web content, after a model reached the l...
Open Models: What They Cannot Do
The benchmark gap has largely closed: open models now score within a point of the closed frontier on...
EXPLORE ALTERNATIVES
Compare Llama-3.1-Nemotron Ultra with 5+ similar llms AI tools.
FREQUENTLY ASKED QUESTIONS
Is Llama-3.1-Nemotron Ultra free?
Yes, Llama-3.1-Nemotron Ultra is completely free to use.
Does Llama-3.1-Nemotron Ultra have an API?
Yes, Llama-3.1-Nemotron Ultra offers an API for programmatic integration.
What is Llama-3.1-Nemotron Ultra best for?
Llama-3.1-Nemotron Ultra is best for Aligned Llama Performance. A 253B-parameter variant of Llama 3. NVIDIA's largest aligned Llama collaboration, offering a strong open-weight alternative for teams already standardizing on Llama architectures.
What platforms does Llama-3.1-Nemotron Ultra support?
Llama-3.1-Nemotron Ultra supports api, local.
Is Llama-3.1-Nemotron Ultra open source?
Yes, Llama-3.1-Nemotron Ultra is open source. You can access the source code, contribute, and deploy it on your own infrastructure.
How do I use Llama-3.1-Nemotron Ultra?
Llama-3.1-Nemotron Ultra is a large language model for text generation, analysis, and conversation. Use the API for programmatic access. Enter prompts or questions to get responses.
FEATURED ON CURATEDAI
Work on Llama-3.1-Nemotron Ultra? You're hand-reviewed in our directory. Add this badge to your site — it links back to this profile.