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epoch_models.gpt_4_5.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
64ef95aad144af77380,000,000,000,000,000,000,000,000 FLOPgrade B, evidence tier 62025-02-272025-02-276estimatedapiapproved2026-09-10T06:33:10.721008Z20014beba001de1source page
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  • 64ef95aad144af77 {"Confidence": "Likely", "Model": "GPT-4.5", "Model accessibility": "API access", "Organization": "OpenAI", "Publication date": "2025-02-27", "Training compute (FLOP)": "3.8e+26"}