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The $1.8B Virtual Biology Push: Building the Data AI Needs to Model a Living Cell

Biohub, the US Department of Energy, the NIH, Google DeepMind, Isomorphic Labs and Meta have announced $1.8 billion in funding, data and computing to generate open, AI-ready biological data. What is new money, what is existing data, and why a "virtual cell" needs it.

Nous Research Raises $90M to Take Its Open-Source Hermes Agent to Business

Nous Research has raised $90 million to build Hermes for Businesses, a company version of its MIT-licensed Hermes agent. The raise is confirmed; the valuation is reported, mostly at $1.5B, with one $1.2B figure in circulation. Nous's "2.5% of global token usage" is its own estimate.

Claude Haiku 5.5: Anthropic’s Small Model Gets Much Cheaper and Much Better at Using a Computer

Anthropic's Claude Haiku 5.5 costs around 75% less to run than Haiku 4.5, by Anthropic's estimate, and jumps from 15.7% to 72.4% on Anthropic's OSWorld 2.1 computer-use test. Sonnet 5.5 cache reads are also halved. What is confirmed, what is company benchmark, and who it is for.

GPT-6 Reaches Every ChatGPT Tier: Luna for Free Users, Sol for Paid

OpenAI is rolling GPT-6 into ChatGPT's Chat tab for every plan: GPT-6 Sol for paid tiers from 7 October, GPT-6 Luna for Free and Go from 8 October, plus "Intelligent UI" answers with charts, forms and mini tools. What changed, which Sol this is, and what OpenAI's own safety card flags.

LoGRA Explained: How NVIDIA Cuts RL Training Memory with Low-Rank Gradient Sketches

NVIDIA’s LoGRA paper shows low-rank gradient sketches cutting average RL training memory by up to 45.7% on tested Qwen reasoning setups—and making 27B RL runnable on one 8×H100 node where dense Adam OOMs. What the method is, what Table 1 shows, and what it does not prove.

RAG vs Jev+RAG Explained: What the Judgment Gate Adds

Avi Chawla’s 7 October explainer contrasts standard RAG with a Jev gate between retrieval and generation. What hybrid search already does, what typed probabilities add, why thresholds stay in code, and what this architecture does not replace.

Grok Bot’s Best-Backend Shift: Outcomes Over In-House-Only

Elon Musk says Grok Bot will use the best back-end model for each task—naming Claude Opus 5.5, MidJourney, Suno and other leading APIs. What he stated, what remains unconfirmed, and why routing details still matter.

South Korea’s bank hacks: possible AI use raises the stakes

South Korea’s president ordered a full response after customer data was exposed at seven financial firms, saying some cases showed possible AI use. Police have formed a 28-member investigation team.

Strong on Paper, Short on Access: What We Know About Google’s Gemini 4 Argon

Google says Gemini 4 Argon is its next frontier model, with record benchmark scores and a 1M-token output limit. Most people can't use it yet, and some Google staff, speaking anonymously, question its coding. Here's what's claimed and what's checked.

Nearly Astra, at a Fifth of the Price: What OpenAI’s GPT-6.1 Sol Means for Builders

OpenAI says GPT-6.1 Sol nearly matches GPT-6 Astra at about a fifth of the price. Here's what is on the official price list, what OpenAI's safety paperwork shows, and what is still only a claim.

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