AI & ML

TL;DR AI uncertainty is not one measurement. Token entropy describes prediction variability, semantic entropy examines variation in meaning, and calibration tests whether confidence estimates correspond to observed correctness. None replaces current evidence or grants permission to act. For an enterprise assistant, define the claim being evaluated, preserve missing evidence as missing, and provide a deliberate […]

OpenAI introduces the Australian Youth Safety Blueprint, a six-pillar roadmap for safer AI experiences that protect and empower young people.

Report finds some chatbots ignored upcoming tax changes and hallucinated rules

TL;DR AI output verification should assess specific claims against appropriate evidence, not assign a blanket trust score to a polished response. Separate supportability, capacity, isolation, and resilience, then record what supports each conclusion and where that support stops. This article develops an evidence contract for an infrastructure assistant evaluating two Kubernetes clusters, including a worked

The country has almost limitless space with which to generate renewable electricity

The end of human existence might be bad for financial markets

OpenAI’s resurgence, cheap rivals and safety fears test faith in durability of business model ahead of IPO

Breakout during training exercises follows instances at rivals OpenAI and Anthropic as concerns grow over safety of frontier systems

A third-party test company inadvertently gave internet access to Google’s Gemini and other artificial intelligence models during cybersecurity testing.

CEO Dario Amodei says labs should more deeply embed third-party testers as concerns grow around risks associated with the technology