NVIDIANewFree
Nemotron 3 Ultra (free)
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...
nvidia/nemotron-3-ultra-550b-a55b:free
Capabilities
🧠Reasoning🔧Tools📜Long context
Specifications
Context window
1M tokens
Input price
Free
Output price
Free
Provider
NVIDIA
Input modalities
text
Output modalities
text
Pricing
Free
Model ID
nvidia/nemotron-3-ultra-550b-a55b:free
Strengths
- +Strong step-by-step reasoning
- +Supports tool / function calling
- +Large 1M-token context window
- +Free to use
Considerations
- –No image understanding
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