AI & ML

Today, OpenAI announced GPT-5.3-Codex, a new version of its frontier coding model that will be available via the command line, IDE extension, web interface, and the new macOS desktop app. (No API access yet, but it’s coming.) GPT-5.3-Codex outperforms GPT-5.2-Codex and GPT-5.2 in SWE-Bench Pro, Terminal-Bench 2.0, and other benchmarks, according to the company’s testing.

Why it matters: OpenAI Considers Nvidia Chip Alternatives as it explores faster, cheaper AI hardware to power future models.

Why it matters: OpenAI Eyes $100B in Funding as it plans massive AI infrastructure growth and develops its own chip technology.

Moltbook and Claude Cowork are pushing the ‘vibe coding’ revolution forward

In September 2025, Nvidia and OpenAI announced a letter of intent for Nvidia to invest up to $100 billion in OpenAI’s AI infrastructure. At the time, the companies said they expected to finalize details “in the coming weeks.” Five months later, no deal has closed, Nvidia’s CEO now says the $100 billion figure was “never

The Paris prosecutor’s cybercrime unit raided the French offices of Elon Musk’s social media platform X on Tuesday morning, as part of a probe into alleged offences including political interference, unlawful data extraction and sexualised deepfakes of women and children. Vedika Bahl goes through what we know so far, in Truth or Fake.

The combination of SpaceX and xAI will create a rocket-and-A.I. giant. But investors and experts have concerns about the consequences of the deal.