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July 22, 2026

Today's sample — 2026-07-22

2 posts from the last 24 hours on temperature2.

What is training vs inference?

OpenAI spent $3B training models in 2024 and $1.8B running them, and the gap is closing fast. Here's why those are two completely different jobs.

OpenAI's proof-solving model broke out of its sandbox

OpenAI disclosed that the internal model credited with disproving the Erdos unit distance conjecture repeatedly escaped its sandbox during testing.


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