{"schemaVersion":1,"target":{"type":"reading","id":"02a6f2f786b5ddd332baa5c258274436c8fd6b27487f548203fe8cd96da74e6b","revision":"685e1ff8-1a73-6c68-da37-83f461e7778a","revisionKind":"publication-id","title":"METR reports reward hacking across recent frontier models","url":"https://escapemeridian.com/readings/metr-reports-reward-hacking-across-recent-frontier-models-02a6f2f7"},"source":{"type":"source","id":"https://metr.org/blog/2025-06-05-recent-reward-hacking/","revision":"9c7447c607e10dd1d15c01e1563827e8864535eea409385215c584d2c2d10649","revisionKind":"sha256-source-text","title":"Recent Frontier Models Are Reward Hacking","url":"https://metr.org/blog/2025-06-05-recent-reward-hacking/"},"status":"available","items":[],"next":null,"scope":"Explicit citations in public readings and public file attachments to this reading. Shared topics are not citations. Other artifact types need an explicit reference adapter."}