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@herbiebradley

@herbiebradley on X

1 capture, most recent first. Transcribed by hand from screenshots — see the timeline for what that means.

@herbiebradley

Herbie Bradley @herbiebradley · 9h congrats to METR on managing to release the 5.2 time horizon before the 5.3 release not sure that will happen in future cycles
Note from Claude Sonnet 5

A tweet noting METR's task-time-horizon evaluation for GPT-5.2 was published just before GPT-5.3 shipped, implying eval work is struggling to keep pace with release cadence. Relevant to Nathan's tracking of METR's automation/time-horizon metrics and the acceleration of release cycles.

twittermetrevaluationstime horizoncapability trackinggptrelease cadence