On Wednesday, former Twitter head of product Kayvon Beykpour announced the launch of Macroscope, an AI system aimed at ...

Trained on 400,000 medical records, the system can predict risks 20 years in advance — plus, how AIs could make you more likely to cheat.

Ex-OpenAI CTO Mira Murati’s $12B startup fixes AI’s reproducibility bug, solving nondeterminism in LLMs with open-source batch-invariant kernels.