Cosmos3 Nano is an open-source language model by nvidia. Features: 15.8b LLM, License: other, LLM Explorer Score: 0.38.
Cosmos Cosmos3 Cosmos3 omni Diffusers Nvidia Omnimodel Region:us Safetensors Text, image, video, audio, and... Vllm Vllm-omni
Model Card on HF 🤗: https://huggingface.co/nvidia/Cosmos3-Nano
Cosmos3 Nano Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
Cosmos3 Nano Parameters and Internals
| LLM Name | Cosmos3 Nano |
| Repository 🤗 | https://huggingface.co/nvidia/Cosmos3-Nano |
| Model Size | 15.8b |
| Updated | 2026-06-07 |
| Maintainer | nvidia |
| Model Type | cosmos3_omni |
| Model Architecture | Cosmos3ForConditionalGeneration |
| License | other |
| Model Max Length | 262144 |
| Transformers Version | 4.57.0.dev0 |
| Tokenizer Class | Qwen2Tokenizer |
| Padding Token | <|endoftext|> |
| Errors | replace |
Rank the Cosmos3 Nano Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a