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epoch_models.llama_nemotron_ultra_253b.training_compute_flop.pt

Source: Epoch AI notable and frontier models (Epoch AI) · CC BY 4.0 · CSV

Epoch AI, Notable AI Models (CC BY 4.0)

idvaluegradeas of datepublished datetieraudited vs reportedextraction methodreview statusretrieved athttp statuscontent hashsupersedes idurlflags
6c9510efc5e0f09939,110,010,000,000,000,000,000,000 FLOPgrade B, evidence tier 62025-03-182025-03-186estimatedapiapproved2026-09-10T06:33:10.721008Z20014beba001de1source page
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  • 6c9510efc5e0f099 {"Confidence": "Likely", "Model": "Llama Nemotron Ultra 253B", "Model accessibility": "Open weights (restricted use)", "Organization": "NVIDIA", "Publication date": "2025-03-18", "Training compute (FLOP)": "3.911001e+25"}