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← The Pulse · week of Oct 19–25
PodcastLast Week in AIOctober 19, 2026

#260 - Muse, Misalignment, Math

OpenAI's unreleased model solved 372 open math problem families, a capability jump hosts argue carries under-examined cryptography and national-security risk.

  • Ad formats expand: OpenAI is rolling out visual ads in ChatGPT image generation (US testing this month) while TikTok launched a conversational AI shopping assistant with one-click checkout, raising the question of when advertising shifts from targeting humans to targeting agents.
  • Muse dominates app stores: Meta's Muse assistant is #1 on Apple App Store and Google Play, consuming 50% of Meta's daily in-house ad impressions, though downloads don't confirm retained usage (DAU/MAU data still unknown).

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