Reddit announced on October 29, 2026, alongside third-quarter results showing revenue up 53% year-over-year to $895 million, that it will shift the platform to a primarily logged-in experience, with full testing of a logged-in-only version set to begin in select markets outside the United States in the fourth quarter of 2026. Co-founder and CEO Steve…
Rivian disclosed on October 29, 2026, that it expanded its joint venture with Volkswagen Group, licensing elements of its AI Voice Assistant technology as part of the companies’ broader electrical architecture and software partnership. The disclosure appears in Rivian’s third-quarter 2026 earnings presentation, which the company published that day on its investor relations website and…
Google announced on October 29, 2026 that Gemini app users can now generate, preview, and edit documents, PDFs, presentations, spreadsheets, code, and other files directly within a chat. The update, detailed in a post on the company’s Gemini App blog, extends the file-generation capability Google first introduced in April of this year by adding in-place…
Collective, the developer of an AI-native financial operating system for solo businesses, announced $100 million in new funding on October 29, 2026, structured as a $40 million Series B equity round and a $60 million growth facility from General Catalyst’s Customer Value Fund. The Series B was led by General Catalyst, QED Investors, and Gradient…
Large language model agents now answer support tickets, query databases and plan trips. When they go wrong, they usually return a confident answer and a success code. A growing body of research explains why these failures are hard to see, and how engineering teams are learning to measure them. A Failure That Looks Like Success…
Eclypsium has demonstrated how compromised computing infrastructure can change an AI model’s behavior during inference while its original files remain intact. The research, published October 29 in Trusted AI Requires Trusted Infrastructure, shows why checking a model’s signature or file hash does not establish the integrity of the model executing in memory. In a controlled…
Mintive has raised $7 million in new funding led by Cowboy Ventures, bringing its total financing to $11 million as companies seek tighter control over AI agents operating inside their systems. The company says it now handles 2.5 million agent calls a day across more than 50 paying enterprise customers, with over 200 million calls…
OpenAI on October 29, 2026 published a detailed account of its expanded multilayer system for detecting misaligned behavior in its frontier models, extending monitoring across training, evaluation, internal use, and, with modifications, external deployment. OpenAI said the expansion followed the Hugging Face incident, which began during internal cybersecurity evaluations on which its misalignment monitors were…
OpenAI published an updated Model Spec on October 29, 2026, reorganizing its public description of how it wants its models to behave around five values and adding guidance on context, oversight, and agency. The revision, announced on OpenAI’s site, also retires most of the Spec’s detailed style guidance. Five Values Organize the Spec The five…
Baseten on October 29, 2026 released joey-1, a 2B-parameter decision model developed by its in-house research lab Base Labs, priced at $0.01 per million tokens and available through Baseten Model APIs and as open weights on Hugging Face. With joey-1, the Base Labs decision model family now spans three sizes. The announcement places the new…