AI Model Daily - 2026-07-13

2026-07-13 AI model news: no confirmed new general foundation-model launch in the last 24 hours; Anthropic extended Claude Fable 5 access to July 19, Arena still shows Fable 5 leading while GPT-5.6 remains close in WebDev, Sakana continued AI Picbreeder research, and Kling/Luma signals were creative-use cases rather than model launches.