Nemotron-3-Ultra-550B-A55B-4bit
550B open-weight LLM by mlx-community
Live
Open / InstallLast updated October 15, 2026
Description
Nemotron-3-Ultra-550B-A55B-4bit is an open-weight text-generation model with roughly 550B parameters published by mlx-community on the Hugging Face Hub. It has 318 downloads. Runs with mlx.
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Author
mlx-community
Platform
api
Pricing model
free
Categories
- Coding
- Productivity
Tags
- nemotron_h
- nemotron
- text-generation
- conversational
- custom_code
- 4-bit
Capabilities
- Text generation
- Conversational
- Library: mlx
- 550B parameters
Information
TypeLarge Language Model
Model TypeText Generation
SourceHuggingface Models
AddedOctober 7, 2026