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Opus 4.8

2 stories mentioning Opus 4.8, newest first, each with its sources and discussion. Follow to see new ones on your front page.

  1. Policy & Regulation new

    Researchers used Claude Opus 5 to compromise OpenAI employee accounts, report says

    Security researchers from Hacktron compromised multiple OpenAI employee accounts on July 25, 2026, by chaining two critical vulnerabilities in less than 72 hours. The team, led by Harsh Jaiswal, Mohan Pedhapati, and…

    1 source
    hacktron.ai
  2. Agents & Tools new

    HarnessDev Finds LLM‑Built Agent Harnesses Strong in Writing, Weak in Code Tasks

    HarnessDev, a new evaluation framework from researchers at ByteDance Seed, Singapore University of Technology and Design, Georgia Tech, M‑A‑P and TokenWave.AI, flips the usual benchmark focus: it scores the agent…

    2 sources primary source
    arXiv cs.AIMarkTechPost

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Researchers used Claude Opus 5 to compromise OpenAI employee accounts, report says (13 September 2026).

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