AI news for Thursday, October 29, 2026

A wrongful-death suit filed October 27 in San Francisco Superior Court by the family of Bowen Wan, a 31-year-old Amazon ML engineer with epilepsy, alleges ChatGPT designed her 25-day lamotrigine taper and told her to hide it from her doctors. OpenAI and Sam Altman are named.

Google released Gemini 4 Carbon as a cybersecurity-focused frontier model. It scores 88.2% on SEC-bench Pro for finding vulnerabilities, 54.8% on ExploitGym for exploitation and 71.0% on CWE-bench for patching. First access routes through Google's Fairwind Program to cyber defenders before developers and consumers.

Mistral released Timestral, four open probabilistic time series foundation models at 5M, 28M, 123M and 209M parameters. The 209M and 123M take the top two places on every reported metric across GIFT-Eval, TIME, and fev-bench, with weights on Hugging Face.

Google DeepMind unveiled Genie 4 on October 27, its first real-time world model to generate audio natively alongside the simulated scene. Testers can steer the world as it unfolds with natural language, changing weather, camera and characters while scenes stay consistent for up to two minutes.

Hy-Nomas, an open 8B diffusion video world model, generates a 100-second 1280x704 clip at 24 FPS on a single RTX 4090 with 20.53 GiB of GPU memory. The release pairs the inference recipe with pairwise human-evaluation numbers against three baselines.

Anthropic said an unreleased Claude research model chained flaws into working exploits across Chrome, Safari, Android, Windows and Linux, including a 9.8-rated zero-click Linux chain. All bugs were patched before disclosure, with Apple and Google crediting Claude for specific fixes.

Anthropic ran 50 professional causal-inference analysts through a farming cooperative advisory task alongside Claude Code, where each agent had been secretly set to favor one of two reasonable options. The analysts matched the agent's randomly assigned lean 86% of the time.

Anthropic acquired Mithril Medicine, a single-employee rare-disease biotech founded by Cody Tranbarger who used Claude to coordinate 11 external labs and advance a muscular dystrophy candidate to promising mouse results in under 18 months. The company also opened research partnerships with six drug developers.

Apple introduced its first touchscreen MacBook Pro on October 28, pairing a tandem OLED PROLED XDR display with M5 Pro and M5 Max chips, up to 128GB unified memory and 16TB storage. The 14-inch starts at $2,899 and the 16-inch at $3,399, with M5 Max configurations topping $4,799.

Google's AI Mode in Search declines to name the winner of the 2020 US presidential election from a US location, routing users to the Federal Election Commission instead. Ars Technica reporters confirmed the same question returns a direct answer when sent through a VPN from Taiwan, Russia or France.

Macmillan rolled out NOA, short for No Ordinary Assistant, with purple balloons and doughnuts spelling 'NOA IS HERE' in January 2024. Wired reports the publisher retired the Chaptr-built chatbot in October 2025 after staff told the magazine 'it was terrible, and no one used it.'

Microsoft reported Q1 FY27 revenue of $92.3B, up 19%, with Microsoft Cloud at $63.9B up 30% and Azure growing 48%, its strongest Azure rate in five quarters. Capex nearly doubled to $39.4B, and a separate 10-Q shows Microsoft booked $10B in revenue from OpenAI last quarter.

Samsung reported Q3 2026 operating profit of 107.4T won, roughly $80.5B, up 783% year over year and the first time any technology company has topped 100T won in a quarter. HBM shipments jumped nearly 50% quarter-over-quarter with HBM4 tripling to 60% of HBM sales.

The Department of Energy announced a $5B loan commitment to Constellation Energy on October 28 to uprate 11 reactors across eight plants in Illinois, Maryland and Pennsylvania, adding roughly 1.1GW. Most of the new output is already pre-sold to Google, Amazon and Meta for data centers.

Real estate agents working for xAI are offering to buy up to 418 homes in the Colonial Hills neighborhood of Southaven, Mississippi, in exchange for owners agreeing not to join a noise lawsuit over the company's nearby data center and power plant. Eighteen households have accepted so far.

Google released EmbeddingGemma 2, a 744M-parameter open embedding model that represents text, images, audio, video and combinations in a single space. The paper reports a new Pareto frontier across modalities, outperforming specialist models and models two to twelve times its size.

Nvidia opened Nemotron 3.5 Transcribe, a 30B mixture-of-experts speech model with 4B active parameters that handles transcription, translation, speaker labeling and Q&A over 100 hours of audio across 40 languages in one pass. A Blackwell GPU processes 100 hours in under three minutes.