Nemotron 3 Nano Omni (free)

Nemotron 3 Nano Omni is an open-source multimodal AI model developed by NVIDIA, designed for advanced reasoning, unified multimodal understanding, AI Agent workflows, and enterprise AI applications.
As part of NVIDIA’s Nemotron family, the model combines language understanding, vision intelligence, audio processing, and video analysis into a single AI system, enabling users to handle complex real-world data across multiple formats.
Built with a Mixture-of-Experts (MoE) architecture, Nemotron 3 Nano Omni is based on the Nemotron 3 Nano 30B-A3B foundation and integrates vision and audio encoders to provide unified processing for text, images, videos, and audio inputs.
The model supports approximately 30B total parameters with around 3B active parameters, using sparse computation to improve inference efficiency while maintaining strong AI performance.
As part of NVIDIA’s open AI ecosystem, Nemotron 3 Nano Omni supports local deployment, customization, fine-tuning, and enterprise AI development, giving developers more flexibility for building advanced AI solutions.