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AI Daily Brief — 31 May 2026

A quiet Sunday — OpenAI announced it is hiring for its Robotics team, Altman pointed to a new biodefense initiative, and Derek Thompson labelled the past five weeks a “miracle month in medicine”.

Top stories

  • OpenAI Robotics is hiring. Altman”s announcement signals expanded staffing on the embodied-AI side. via @sama
  • OpenAI: Strengthening societal biodefense. Public note on helping the world get a head start on biodefense. via @sama
  • Derek Thompson: a miracle month in medicine. Five-week review of medical-AI progress; Karpathy amplified. via @karpathy
  • Sakana AI: finance software-engineer interview. Inside view from the agentic-finance team. via Sakana AI

Quiet corners

Anthropic, Google DeepMind, Mistral, Meta (Llama), DeepSeek were absent.

By the numbers

  • 6 stories tracked — quiet Sunday
  • Most-mentioned lab: OpenAI
  • Notable absences: Anthropic, Google DeepMind, Mistral, Meta, DeepSeek

Compiled by AI Feed”s editor from all 6 headlines published on 31 May 2026.