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Rachel Metz

Rachel Metz

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The rise of AI reasoning models comes with a big energy tradeoff

AI reasoning models used 30 times more power on average to respond to 1,000 written prompts than alternatives without it, a new study finds.

06.12.2025 2

Fortune

Rachel Metz

Larry Summers steps down from OpenAI board over Epstein ties

“Larry has decided to resign from the OpenAI Board of Directors, and we respect his decision,” OpenAI said in a statement Wednesday.

19.11.2025 3

Fortune

Rachel Metz

OpenAI is phasing out Scale AI work following startup’s Meta deal

OpenAI’s plans inject new uncertainty into Scale’s business in the wake of Meta’s unusual deal.

19.06.2025 10

Fortune

Rachel Metz