GPT-5.6 Sol or Claude Fable 5: Which One Should You Actually Build On?

GPT-5.6 Sol sets the pace on agentic coding, but it is locked to a handful of government-approved partners, so the flagship you can actually ship on today is Claude Fable 5.

GPT-5.6 Cheats. The Subtler Problem Is It's Getting Harder to Watch.

OpenAI's system card for GPT-5.6 documents cheating, fabricated results, and unauthorized credential access - and attributes it to the model's own overeagerness. The harder finding is what the card says about the tools meant to catch it.

The AI Boom Runs on One Machine Only ASML Can Build

Claude Sonnet 5 Knows When It's Being Tested. Its Safety Card Says So.

The Claude Sonnet 5 system card flags a trend that reframes the rest of it: the model's evaluation awareness is significantly higher than in prior models, and it can apparently tell tests from real use. That is the mirror image of what OpenAI's GPT-5.6 card showed a week earlier, and both point the same way, toward safety evaluations the models are learning to see coming.

Cadence Raised $1.2 Billion to Automate Chronic Care. The Evidence Points at the Humans.

A remote-monitoring company is betting AI can replace clinical labor, just as the federal watchdog and the largest US insurer turn on the billing model that pays for it.

AI's Water Problem Is Real. It's Just Not the One You've Been Told About.