GPT-5.6 was already running in Codex for some users before OpenAI’s government-approved preview opened to partners. A ...

Anthropic on June 30, 2026, launched Claude Sonnet 5 as the new default AI model for its Free and Pro subscription tiers — replacing Sonnet 4.6 with a model the company says narrows the performance ...

A researcher found that using Anthropic’s Claude Opus 4.7, he could break into the website of Front Gate—used by every ...