Morning Digest, July 13, 2026

21 newsletters, 7 overlapping stories


Top Stories

OpenAI ships GPT-5.6 and ChatGPT Work

(8 newsletters)

OpenAI launched the GPT-5.6 family (Sol, Terra, and Luna), with flagship Sol leading on intelligence and efficiency while using less than half the output tokens of Claude Fable 5, and claims the top spot on the Artificial Analysis Coding Agent Index. Alongside it came ChatGPT Work, a GPT-5.6-powered agent that pulls context from your files and apps, runs on a single project for hours, and returns finished docs, sheets, slides, and web apps. The two shipped inside a new unified desktop app bundling ChatGPT, Work, and Codex, free on all plans, and dominated the week’s coverage across nearly every AI newsletter.

Apple sues OpenAI over alleged trade secret theft

(4 newsletters)

Apple filed suit against OpenAI, its hardware chief Tang Tan, and its io devices unit, alleging a poaching spree (more than 400 former Apple employees now at OpenAI) became a pipeline for confidential hardware secrets. The complaint claims candidates were told to bring actual device parts and prototypes to interviews, and that one ex-engineer used a bug to grab confidential files. Apple wants an injunction and a forced redesign of OpenAI’s unreleased Jony Ive-designed device, which is expected in 2027. OpenAI says it has “no interest in other companies’ trade secrets.”

Meta debuts Muse Spark 1.1, its first paid model

(5 newsletters)

Meta’s Superintelligence Labs released Muse Spark 1.1, a multimodal reasoning model built for agentic tasks, coding, and computer use, along with a new Meta Model API. It marks a real strategy shift: for the first time Meta is charging per-token rather than releasing open weights, with AI chief Alexandr Wang calling the pricing “very aggressive.” The move comes as Wall Street pressures Meta to justify its AI infrastructure spend, and Mark Zuckerberg broke a three-year silence on X to announce it.

Claude Cowork and Code expand to a full cross-device workspace

(3 newsletters)

Anthropic extended Claude Cowork to web and mobile so users can start a task at their desk, track it on a phone, and pick up the output later with the laptop closed. Claude Code inside the desktop app also grew into a complete workspace with parallel sessions, isolated Git worktrees, an integrated terminal and file editor, visual diff review, app previews, and remote tasks that keep running after you close the app. The coding-agent wars are visibly spilling into general office work.

OpenAI’s No. 2 Fidji Simo steps down

(3 newsletters)

Fidji Simo is leaving her full-time role reporting to Sam Altman and moving to a part-time advisory position, citing a neuroimmune condition that has worsened during a medical leave that began in April. Her product and business responsibilities will be split among Greg Brockman, CFO Sarah Friar, and Chief Strategy Officer Jason Kwon. Her departure lands amid a broader OpenAI leadership shuffle, with the head of safety and chief futurist also reportedly on the way out.


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