Final training of AI models is a fraction of their total cost
- Mar 30
- 1 min read

INFO WORLD — AI research company Epoch AI has set out all the costs of building a new AI model — and explaining why AI companies are so concerned about perceived threats to their intellectual property.
It has looked into this before: Last year, it estimated that of OpenAI’s $5 billion expenditure on R&D, only about 10 percent went on the final training runs, with the majority going on scaling, synthetic data generation, and basic research.
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