Simon Willison revisited his OpenAI WebRTC Audio Session tool, originally built in December 2024 to test OpenAI’s realtime audio API. The update lets users choose GPT-Realtime-2, a newer realtime voice model OpenAI described as having GPT-5-class reasoning. It also adds a document-context box, allowing users to paste text before starting a browser-based voice session and discuss that material conversationally.
QbitAI reports that a core figure behind OpenAI’s first in-house chip has moved to Anthropic. The timing matters because the move is framed as happening just before mass production. Without the full article, details such as the person’s identity, role, chip specifications, production schedule, and Anthropic’s exact plans remain unconfirmed.
Simon Willison notes that OpenAI’s previously teased Lockdown Mode is now live for eligible personal and self-serve Business ChatGPT accounts. The feature does not stop prompt injections from appearing in content, but limits outbound network requests that could leak sensitive data. He sees it as a direct mitigation for the exfiltration leg of the “Lethal Trifecta,” while implying default ChatGPT settings are not robust against determined data theft attempts.
Ars Technica reports that an unspecified OpenAI model solved a famous math problem that had stumped humans for roughly 80 years. The article aims to explain the solution more clearly than OpenAI's own account. The provided excerpt does not identify the problem, model, proof steps, validation process, or degree of human involvement, so the scope of the reported breakthrough cannot be assessed from it alone.
The legal battle between Tesla founder Elon Musk and OpenAI CEO Sam Altman is entering a pivotal trial phase, with the outcome potentially set to fundamentally…
This is a major legal case that has attracted significant attention across the tech world and the AI industry. Tesla and xAI founder Elon Musk had previously…
Vercel has officially announced that its AI Gateway service now supports OpenAI's latest GPT-5.4 model. Vercel AI Gateway is an LLM infrastructure tool…
The Hugging Face official blog has announced exciting news, formally welcoming OpenAI's newly launched open-source model family — "GPT OSS." This is undeniably…
Replicate, the well-known AI model hosting and deployment platform, has announced a major update: it now officially supports OpenAI's latest-generation models…
OpenAI has officially released its new flagship model GPT 4.1, positioned as the next-generation "workhorse" designed to give developers and enterprises the…