Software giants are seeing their worst stock performance in years on fears of AI disruption. Now they have a new problem.

So when it comes to models that the general public can access, GPT-5.5 has retaken the crown for OpenAI, achieving the state-of-the-art across 14 benchmarks.

The tradeoff is that retail traders still won't get undiluted access to OpenAI. RVI is a closed-end fund that includes many other startups, such as Mercor, Oura and Stripe. Although OpenAI is now RVI's largest holding, the price per share won't exactly mimic OpenAI's value on the private market.

OpenAI may list shares on the U.S. stock market as early as the fourth quarter of 2026, but investors can get exposure to the AI startup today. The Ark Venture Fund is heavily invested in private companies,

Nathan Calvin, from advocacy group Encode, received an interview request from Michael Chen, a reporter at The Wire by Acutus. But it turns out Chen probably doesn’t exist, and most of the “reporters” at the suspiciously pro-AI Acutus appear to be bots.

I tested the new ChatGPT Images 2.0 model with 10 real-world prompts to check how the model performs in different scenarios.

OpenAI rolls out the GPT-5.5 model that claims to handle complex real-world tasks with minimal human guidance