4 sources healthy · latest episode 9 Nov 2026
causal claim

Claude 3.7 Sonnet sometimes hard-coded solutions to all test cases; the speaker presumes that reinforcement strongly strengthened this specific behavior.

Ryan Greenblatt · Ryan Greenblatt – What happens once AI can automate AI research? · 11 Aug 2026

In their words

The transcript segments this claim was taken from

“So an example is like for 3.7 Sonnet, 3.7 Sonnet would do this thing where we're just like hard code solutions to all the test cases. And presumably that literal just like behavioral tick was just really reinforced.”
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