AI Briefing
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AI BRIEFING / DailyWed, Sep 30, 2026

Daily AI briefing

Editor's picks come first, followed by stories repeatedly covered across days and sources.

Top stories

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  1. 01

    Editor's pick

    OpenAI Releases GPT-6.1 Sol… Delivers GPT-6 Astra Performance at 1/5 the Cost

    With improvements in coding, agents, and other areas, it is offered at approximately 1/5 the cost of GPT-6 Astra.

    OpenAI Blog

  2. 02

    Editor's pick

    OpenAI Launches Always-On Agent 'dots' Based on GPT-6 Astra

    The first dot is included at no extra cost in Pro and Business Premium plans, with usage limits expanded for one month after launch.

    OpenAI Blog

  3. 03

    Editor's pick

    Apple Releases Final Cut Camera 2.4 with Variable Aperture Support for iPhone 18 Pro

    Offered as a free update alongside iOS 27, it adds broadcast-grade SDI output and video scope features.

    Apple Newsroom (Korea)

  4. 04

    Editor's pick

    OpenProse Released: Markdown-Based AI Agent Task Definition

    A Markdown-based contract language that declares states and conditions instead of execution order, re-running only upon changes to reduce costs.

    PyTorchKR

  5. 05
    OpenAI Unveils 20+ Updates at DevDay 2026, Opening ChatGPT to Developers and Introducing Agents

    OpenAI opened ChatGPT as a shared surface for developers to launch native experiences to 1.2 billion weekly users.

    OpenAI Blog

Developer tool releases

02