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#Claude Opus 4.8

1 published article

• Security · Dispatch

  Japan AISI tests Claude Opus 4.8 and open-weight GLM-5.2 on ExploitBench and finds open-model cyber spread still limited

  J-AISI's 2 October notes put GLM-5.2 behind both Opus models on 41 V8 exploit tasks, at lower token cost. A standout Opus 4.8 result did not repeat on a retry.