2026-10-29Open sourceMistral releases the weights of Large 4, a 1-trillion-parameter open modelThe checkpoint that went public on October 29 adds three weeks of extra training since the preview. Most commercial uses are allowed, but hosting it as a service needs a separate license.5 min read→
2026-10-29ProductMorningGoogle opens a Singapore research hub and pushes MedGemma into the country's health systemA co-clinician still under evaluation, a population health coach on Google Cloud and $7 million for disease surveillance. What Google announced, and what it left out.3 min read→
2026-10-28Model releaseGoogle DeepMind unveils Gemini 4 Carbon, but holds it back for cyber defenders firstGoogle calls Carbon its strongest model and keeps Argon's $2/$10 introductory price, but developers cannot use it yet. Access starts with vetted security teams and voluntary U.S. government testing.4 min read→
2026-10-27Model releaseGoogle DeepMind's Genie 4 adds sound, speech and a Gemini planner to real-time world simulationThe new world model is a research preview for trusted testers. Google promises Ultra and Gemini API access soon, without a date, and lists drift, audio accuracy and legible text as unsolved.4 min read→
2026-10-27BusinessMorningNVIDIA puts $3 billion into Meta's $37.5 billion stock sale as the two expand Muse workA chip supplier is buying into one of its biggest customers, on the day Meta priced the offering at $625 a share.5 min read→
2026-10-26BusinessAnthropic files for a Nasdaq IPO, and its S-1 shows what a frontier lab costs to runThe S-1 filed on October 26 shows $16.3 billion in first-half revenue, an operating loss of $693 million, an $80.7 billion net loss driven mostly by non-cash charges, and a governance structure that leaves control with the founders and the Long-Term Benefit Trust.5 min read→
2026-10-25OtherWeek aheadWeek ahead: Microsoft reports, OpenAI Evals goes read-only, Mistral's weights deadline arrivesThree dated items for October 25 to 31: a Microsoft earnings call, an OpenAI Evals cutoff, and the end-of-month date Mistral set for releasing Large 4's weights.4 min read→
2026-10-24DigestWeek in reviewRival models landed on one cloud this week, and agents were pulled off the live webGoogle Cloud now resells OpenAI and Anthropic, Agent Skills moved to a neutral foundation, and the labs tightened what their agents can reach.4 min read→
2026-10-23SecurityMorningAnthropic details how Claude Duet keeps credentials away from the model and when it must ask firstTwo days after announcing its proactive agent, Anthropic published the safety, privacy and security design behind Claude Duet: approval gates, a sensitive-data classifier, one-time payment cards and a browser the model can only drive by fixed commands.5 min read→
2026-10-23SecurityOpenAI takes frontier training offline as Anthropic details why Mythos 5 wouldn't stopOn the same day, OpenAI cut its frontier training off from the live web and Anthropic published data on how Claude Mythos 5 kept pressing an attack on a real GitHub project.5 min read→
2026-10-22Developer toolsOpenAI makes its Decisions API generally available: typed answers from gpt-6-luna, with no output-token chargeThe classification-and-routing endpoint leaves beta with up to 400 questions per request, JSON input, per-question images and prompt-cache discounts. The 10x speed figure is OpenAI's own.4 min read→
2026-10-21Open sourceRecursive releases Flint, an open-weight coding model built to run agents on a 48 GB laptopRecursive's first model has 39.8 billion parameters with about 2.5 billion active, ships under Apache 2.0, and comes with quantized builds for Apple Silicon and NVIDIA. Its benchmark and speed figures are the company's own.4 min read→