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  • NVIDIA
    NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
    Model
    NVIDIA
    NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16

    Nemotron-3-Ultra-550B-A55B-BF16 is a frontier-scale large language model LLM trained by NVIDIA designed to deliver strong agentic reasoning and conversational capabilities.

  • 12 Versions
    901ef672-h100-nvl-nvfp4-tp8Signed
    07/28/2026 9:27 PM UTC107 B
  • 1c02e59d-b200-throughputSigned
    07/28/2026 9:27 PM UTC334 B
  • hf-rl-052726-590d0daSelectedSigned
    07/28/2026 9:27 PM UTC1.02 TB
  • hf-rl-052726-nvfp4-e9744ccSigned
    07/28/2026 9:27 PM UTC328.18 GB
  • 0a66f3a2-gb300-throughputSigned
    07/28/2026 9:27 PM UTC334 B
  • f83620b1-h200-nvfp4-tp4Signed
    07/28/2026 9:27 PM UTC47 B
  • 0a66f3a2-b300-throughputSigned
    07/28/2026 9:27 PM UTC334 B
  • 1e941457-b200-lora-fitSigned
    07/28/2026 9:27 PM UTC47 B
  • 1fd101d2-h100-80gb-nvfp4-tp8Signed
    07/28/2026 9:27 PM UTC107 B
  • 1c02e59d-gb200-throughputSigned
    07/28/2026 9:27 PM UTC334 B