FT: Sources say OpenAI cutting corners on AI safety

OpenAI has drastically cut the amount of time allocated for safety testing of its AI models due to competitive pressure from rivals like Meta and Google, according to a report in the Financial Times.

OpenAI is due to release the large version of its o3 “reasoning” model soon, and sources close to the company are raising alarms that the model was not subjected to the same rigorous six-month-long safety assessment that earlier models like GPT-4 were subject to.

The company told the FT that the reduced testing time was a result of efficiencies and automation.

OpenAI slashes AI model safety testing time

The company told the FT that the reduced testing time was a result of efficiencies and automation.

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Rani Molla6h

Microsoft is reportedly building a super app to tame product sprawl — and finally crack mobile

Super apps are very 2010s, but they might be the future for Microsoft. The enterprise giant is working on combining its sprawling and often confusing product suite into a single super app expected by late summer, Fortune reports.

By unifying the tools, Microsoft is hoping that the massive popularity of some of its offerings — particularly GitHub Copilot — will rub off on its other, slower-growing products.

The tool will merge its coding assistant GitHub Copilot, its chat function Copilot, its Copilot Cowork tool, and a new agentic workflow called Autopilot. The move, known internally as “Delivering one Copilot,” will have the dual purpose of simplifying Microsoft’s fragmented desktop AI offerings and finally helping the office software giant gain a foothold on mobile, where competing tools have dominated.

Microsoft is taking a page from frenemy OpenAI’s playbook. In March, OpenAI announced plans for its own desktop super app to combine ChatGPT, Codex, and its Atlas browser into one central workstation.

Exclusive: Microsoft is building a super app that combines coding, chat, and other Copilot AI tools | Fortune

Rani Molla12h

Forty-two is the answer to life, the universe, and everything in Douglas Adams’ classic “The Hitchhiker’s Guide to the Galaxy.” It’s also the number of unsupervised Robotaxis Tesla has on the road in Texas, the only state where it’s operating autonomous service, according to records from a newly required government database in the state.

That’s much lower than CEO Elon Musk had hoped, as the company struggles to ready its camera-only autonomous vehicles for commercial scale. In 2025, Musk said that the service would be available to “half the population of the US by the end of the year.”

Even smaller competition has more: Avride has 317 and Nuro has 47. Meanwhile, Tesla’s chief rival, Alphabet subsidiary Waymo, has 577 in operation in the state. Nationwide, Waymo’s fleet currently numbers more than 3,000.

Unfortunately for Tesla, figuring out how to actually scale its robotaxi fleet remains the ultimate question.

Anthropic raises $65 billion at a $965 billion valuation, releases a more “honest” Claude Opus 4.8

Anthropic’s monster $965 billion valuation puts it firmly ahead of OpenAI’s $850 billion valuation as the rivals head toward expected IPOs later this year.

Jon Keegan5/28/26

Report: Microsoft tries to get back in the AI coding game with new model

Microsoft wants to fight its way back into the AI coding field by releasing a new model next week at its annual Microsoft Build developer conference, The Information reports.

The company is expected to announce a new family of models as Microsoft AI CEO Mustafa Suleyman seeks to shore up the company’s own AI offerings and gradually wean it off OpenAI’s technology over the remainder of their $13 billion partnership.

Microsoft was initially well positioned to meet software developers with AI-enhanced tools. It owns GitHub, the most popular platform for hosting and sharing code, and GitHub’s Copilot AI-powered coding tool was released months before OpenAI’s ChatGPT debuted in 2022.

But it fumbled one of the biggest first-mover advantages in history as Anthropic’s Claude Code, OpenAI’s Codex, and Cursor rolled out coding tools that developers loved.

Microsoft to Release New Coding Model Next Week in Comeback Attempt

But it fumbled one of the biggest first-mover advantages in history as Anthropic’s Claude Code, OpenAI’s Codex, and Cursor rolled out coding tools that developers loved.

Waymo to launch free robotaxi rides in its new Ojai vans

The new vehicles are less expensive — which is important for the service to really scale.

Rani Molla5/28/26

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