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Finding signal on Twitter is more difficult than it used to be. We curate the best tweets on topics like AI, startups, and product development every weekday so you can focus on what matters.
PLUS: Arena raises $200M
OpenAI's GPT-6 now builds answers as tappable interfaces for all ChatGPT users, giving ads and checkout a place to appear.
Arena raised $200M at a $3.1B valuation to rate how AI agents perform in real workflows.
OpenAI posted that it is announcing ChatGPT, with a link to chatgpt.com.
A researcher used Claude Code to find a planet candidate by running over 1,000 scripts on seven years of NASA data.
The US Labor Department suspended new green card filings for Wipro, Infosys, TCS, Cognizant, HCL, Capgemini, Microsoft and Adobe.
Anthropic committed $150 million to the Genesis Mission and will offer Claude to more than 15 federal agencies.
Google Cloud introduced a single Gemini agent for work that answers questions, does knowledge tasks and writes code from one prompt box.
OpenRouter ranks GPT-6 Luna the fastest model for decision tasks, responding in 180 milliseconds on global requests.
Google's AMIE chatbot matched doctors' final diagnoses 90% of the time in the first real-clinic study of its kind.
SpaceX agreed to buy a nationwide low-band spectrum portfolio to turn Starlink Mobile into a major US carrier.
OpenAI told investors its annualized revenue hit $50B by September, short of the $70B previously reported.
AI agents burn nearly 5x the tokens people do, according to a16z, and usage is up 14x in six months.
Elon Musk told Grok Bot to hire rival AI models such as Claude and Midjourney whenever they do a job better.
AWS plans $220B in capital spending for 2026 and a 30-second account signup with no credit card so agents can start.
Cogent launched a tool that maps attack routes after AI agents chained four weaknesses to break into Hugging Face.
Devin's Security Swarm sends parallel AI agents through a codebase to find exploitable vulnerabilities and propose fixes.
More than 7% of Claude's US paying consumers are on plans of $100 a month or more, versus about 1% for ChatGPT.
AWS's CEO says agents want databases that start in three seconds and vanish after use, with no need for top-tier durability.
Odyssey's new world model, software that predicts how objects move, trained a driving AI on 20 hours of simulation.
Google's FlowAgent suggested fixes on 295,508 code changes, and developers applied 28,554 of them.
Swapping the software harness around the same model lifted GPT-5.6 Sol from 6.5% to 31.0% on a repository migration task.
PayPal's WebMCP test replaced more than 30 interface steps with 3 tool calls in an AI-assistant checkout.
Cisco built a $9B AI infrastructure business in two years selling to hyperscalers, according to Y Combinator's Jared Friedman.
Voyager is a desktop app that lets AI agents drive creative tools like After Effects, DaVinci Resolve, Blender and Unity.
Starlink Mobile intends to become a major US carrier, with coverage at every point in the country.