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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: OpenAI's millennium problem breakthrough
Anthropic caught DeepSeek, Moonshot and Xiaomi routing user queries to Claude without disclosure, harvesting responses for model training.
Scott Aaronson says AI companies have solved major theoretical computer science problems but delayed announcements after the Navier-Stokes controversy.
Perplexity built a DynamoDB replacement with two engineers and hundreds of Computer agents, saving up to $100M yearly.
Nous Research deployed 1,393 subagents over nineteen hours to cut 400,000 lines of Python, saving nearly $2M in engineering hours.
Factory raised $200M at a $5B valuation for self-improving enterprise software development, tripling its April valuation.
Google released Gemini 3.8 Live with 97-language support and async tool calls at frontier price and performance.
OpenAI, Anthropic and Google have coordinated on AI safety for weeks and are discussing their own standards body.
Odyssey-3 runs six different physical systems from one model, including humanoids, drones and cars, using hours of data per task.
Google's Stellar Colosseum reached 71% on research-level theorem-proving from FOCS and JMLR papers using parallel candidate generation.
Apple's new CEO pulled a $1,999 foldable iPhone from his tux pocket on the Emmys red carpet.
OpenAI is raising at a $1.2 trillion valuation after annualized revenue passed $40B following GPT-5.6's launch.
Salesforce's Anthropic stake produced a $2.6B gain last quarter, contributing $2.53 per share to adjusted earnings.
Palantir won't offer Fable until Anthropic guarantees zero data retention it can't later revoke.
Anthropic signed a $13.7B six-year compute deal with Rum Group, formerly known as Rumble.
Stripe's 2025 solopreneur cohort hits $1M in revenue 30% faster than the 2023 cohort, per Chief Economist data.
fal turned an open MiniMax model into sub-3-second video generation using reinforcement learning, down from nearly two minutes.
OpenRouter users spent more on OpenAI than Anthropic last week for the first time in 2.5 years.
Devin now builds and tests iOS apps on its own Mac VM and sends TestFlight links via Slack.
Periodic Labs trained an open model that beats GPT-6 Astra on their internal benchmarks using 1,300 H200s and lab data.
Hugging Face CEO will share lessons from being the first agent cyberattack victim with policymakers in DC.
Typesafe's Jev judging model runs 25x faster and 600x cheaper than Fable by outputting probabilities instead of words.
v0 is now model-agnostic across Claude, GPT, Kimi and more via Vercel's AI Gateway.
Cloudflare's new setting lets sites stay indexed for search while blocking AI training from the same crawler.
Memory hasn't taken off because the logic of deciding what to remember is application specific and hard to productize.
MCP won over CLIs through indexable tool catalogs and consistent auth across implementations, despite slow client adoption.
Fable 5.1's dream-loop skill built a sub-1MB Japanese house tour by generating target images and refining 3D code against them.