Credit: VentureBeat made with Midjourney

The most important OpenAI announcement you probably missed at DevDay 2025

OpenAI’s annual developer conference on Monday was a spectacle of ambitious AI product launches, from an app store for ChatGPT to a stunning video-generation API that brought creative concepts to life. But for the enterprises and technical leaders watching closely, the most consequential announcement was the quiet general availability of Codex, the company's AI software engineer. This release signals a profound shift in how software—and by extension, modern business—is built.

Michael Nuñez
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Credit: VentureBeat made with Midjourney

OpenAI Dev Day 2025: ChatGPT becomes the new app store — and hardware is coming

In a packed hall at Fort Mason Center in San Francisco, against a backdrop of the Golden Gate Bridge, OpenAI CEO Sam Altman laid out a bold vision to remake the digital world. The company that brought generative AI to the mainstream with a simple chatbot is now building the foundations for its next act: a comprehensive computing platform designed to move beyond the screen and browser, with legendary designer Jony Ive enlisted to help shape its physical form.

Michael Nuñez
OpenAI Apps SDK promotional image

OpenAI announces Apps SDK allowing ChatGPT to launch and run third party apps like Zillow, Canva, Spotify

OpenAI's annual conference for third-party developers, DevDay, kicked off with a bang today as co-founder and CEO Sam Altman announced a new "Apps SDK," or software development kit, that makes it "possible to build apps inside of ChatGPT," including paid apps, which companies can charge users for using OpenAI's recently unveiled Agentic Commerce Protocol (ACP).

Carl Franzen
Credit: VentureBeat made with Midjourney

Anthropic’s new Claude can code for 30 hours. Think of it as your AI coworker

The San Francisco-based startup claims its newest model achieves state-of-the-art performance on critical coding benchmarks, scoring 77.2% on SWE-bench Verified — a rigorous software engineering evaluation — compared to GPT-5's performance. More remarkably, Anthropic says Claude Sonnet 4.5 can maintain focus on complex, multi-step tasks for more than 30 hours, a dramatic leap in AI's ability to handle sustained work.

Michael Nuñez
VentureBeat/Midjourney

Developers lose focus 1,200 times a day — how MCP could change that

Software developers spend most of their time not writing code; recent industry research found that actual coding accounts for as little as 16% of developers’ working hours, with the rest consumed by operational and supportive tasks. As engineering teams are pressured to “do more with less” and CEOs are bragging about how much of their codebase is written by AI, a question remains: What’s done to optimize the remaining 84% of the tasks that engineers are working on?

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