Large foundation models are reaching expert‑level performance across many computer‑based tasks (code, video, planning) but do so unevenly: they can ace some subtasks while failing others in non‑obvious, hard‑to‑predict ways. This 'jaggedness' is not simple hallucination but structural — competence cliffs across tasks and contexts that complicate deployment, auditing, and legal responsibility.
— Policymakers, regulators, and organizations should treat advanced models as ‘jagged’ systems and design oversight, procurement, and labor policy around uneven failure modes rather than assuming either narrow or full AGI.
Ethan Mollick
2026.11.09
100% relevant
Ethan Mollick’s hands‑on tests of Anthropic’s Claude Fable 5.2 — hacking a Codex Micro keyboard into games, generating a video/movie demo, and producing a turnkey business plan — illustrate the mix of striking capability and contextual blindspots that define Jagged AGI.
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