Tech Brew Ride Home

Stripe made the OpenRouter deal official at $7.5B. Unitree's Shanghai debut popped 460% past a $50B market cap, YouTube dangled millions to keep creators off Netflix, Slack launched Slack Code, and Binance turned AI agents loose on trading.

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Stripe agrees to acquire NYC-based OpenRouter; a source says Stripe is paying $7.5B, with $1.5B going to the startup's founders and $6B to its investors (The New York Times)

Collison frames tokens as the central currency for companies building with AI, capping two years of Stripe buying the plumbing under AI spending, from Metronome to Bridge (SiliconANGLE)

Hangzhou-based humanoid robot maker Unitree's stock surges 460% in its Shanghai trading debut, giving it a $50B+ market cap, after it raised ~$904M in its IPO (Bloomberg)

Unitree says its new "Superman" humanoid can hit 12.66 meters per second, faster than Usain Bolt's top speed, and leap two meters, ahead of the World Humanoid Robot Games (Futurism)

The 30-second video of Unitree's "Superman" robot jumping and sprinting down a track (Unitree Robotics on X)

Sources: YouTube is offering top creators millions to post videos exclusively on YouTube for a period and will penalize those that post to Netflix concurrently (Bloomberg)

Slack launches Slack Code, adding dedicated, project-specific channels that let teams collaborate with AI coding agents "like teammates" across all Slack plans (The Verge)

Binance launches Agent OS, a platform that lets AI agents analyze markets and execute trades on users' behalf; users set limits on AI agents' access and trades (TechCrunch)

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OpenAI paused training and rewrote its Preparedness Framework after Astra flirted with a critical cyber threshold. Leaked numbers showed Anthropic out-earning OpenAI nearly two to one, Anthropic prepped supervoting shares, Amazon expanded drone delivery, and Meta's addiction trial opened.

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OpenAI changed safety practices and paused RL training for two weeks after the Hugging Face breach and evidence Astra may have met a critical cyber threshold (Axios)

Sources: OpenAI's Q2 sales grew 18% QoQ to $6.7B as its losses widened from $9.3B to $12.3B; Anthropic's sales grew 2x+ to $11.6B, with a small operating profit (The Wall Street Journal)

Sources: Anthropic's revenue run rate reached $65B by the end of July, up from $47B in May 2026, $19B in March 2026, $9B in December 2025, and $4B in July 2025 (Bloomberg)

Sources: Anthropic prepares to give its co-founders shares with extra voting power to help insulate them from outside pressure; Amodei owns ~2% of Anthropic (The Information)

Amazon plans to expand Prime Air drone deliveries to cities in at least five more US states in the coming months, including Chicago and Atlanta by 2026's end (Bloomberg)

In opening arguments, US state AGs say that Meta intentionally sought to addict children to Facebook and Instagram in pursuit of profit; Meta rejects the claims (Reuters)

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Apple made peace with the EU, unveiling new App Store terms and a 5% Core Technology Commission. OpenAI launched ChatGPT for Teens, camera-equipped AirPods Ultra leaked, Alibaba's Qwen model blew past 1M downloads, and Harvey built its own legal model.

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Apple squashes EU beef with new App Store rules (The Verge)

AirPods Ultra with cameras just leaked in video — and the privacy debate has already started (Tom's Guide)

OpenAI debuts ChatGPT for Teens, a mode that limits high-risk chats about self-harm, eating disorders, violence, and more, and has studying tools and guardrails (The New York Times)

Comcast is rolling out Wi-Fi motion sensing to its Xfinity XB7 and newer gateways, a free opt-in feature that enables its routers to detect movement at home (The Verge)

Alibaba says its new open-source multimodal model, Qwen3.8-27B, passed 1M+ downloads within a few days of release, making it one of its fastest-growing models (The Information)

Harvey announces Harvey Tenet, its first in-house, proprietary model for legal work, trained on mock disputes and case files using a version of Kimi K3 (Business Insider)

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Stripe locked in a $7B+ deal for OpenRouter, and OpenAI leased a 10GW Ohio campus with Nvidia backstopping it. The Journal found $3T in off-balance-sheet AI commitments, an AirTag caught Amazon shredding rare books, and Anthropic detailed Claude's invisible watermarks.

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Sources: Stripe has finalized a deal to acquire AI model marketplace OpenRouter for more than $7B; founded in 2023, OpenRouter had a $1.3B valuation in May (Bloomberg)

OpenAI signs a 20-year, 10GW data center deal in Ohio with SoftBank's SB Energy; Nvidia agrees to backstop a portion of the value of the completed data center (The Wall Street Journal)

Analysis: nine top tech companies including Alphabet and Meta had ~$3T of AI-related off-balance-sheet commitments, far exceeding their $600B in reported capex (The Wall Street Journal)

Anthropic explains how Claude's invisible text watermarks will work (The Verge)

Investigation: Amazon is buying huge quantities of rare books, scanning them for AI, and destroying them; a tracked Biblio order went to its Las Vegas facility (The Decoder)

Used bookstores are seeing a sales resurgence driven not by readers but by AI companies placing bulk orders in the thousands, with the books destructively scanned, then pulped (Fast Company)

AI film startups are setting up studios in Hollywood, using US and Chinese AI models while touting lower production costs and a way around traditional financing (The Guardian)

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China's labs kept coming: Z.ai's GLM-5.3 claimed Mythos-5-level cyber chops and DeepSeek's V4-Pro landed to mixed reviews. OpenAI gave ChatGPT a memory of your Mac, the Journal flagged $121B in paper profits, and Claude agents started a turf war.

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China's Z.ai Touts New GLM-5.3 Model as Cyber Defense Tool (The Information)

DeepSeek releases its flagship V4-Pro model to mixed reviews, ranking second among open-source models behind Kimi K3, priced at just $0.435/1M input and $0.87/1M output tokens (The Information)

OpenAI launches Computer History, an opt-in feature that turns recent computer activity on macOS into memories and a timeline that ChatGPT and Codex can use (The New Stack)

In Q2, "other income", mostly from investment gains, at Amazon and Alphabet totaled ~$121B after taxes and made up 66% and 71%, respectively, of profits (The Wall Street Journal)

Longreads

Anthropic details multiagent experiments showing Claude agents can wage a "turf war" over incompatible goals, fail to coordinate, collude on prices, and more (TechCrunch)

The AI takeover of mathematics has begun: excitement and despair as OpenAI's Astra cracks problems that would once have earned a mathematician a job in academia (The Verge)

Picking winners in an AI industrial revolution is near impossible, but one bet looks safe: land, which AI can't create or replace, and the workers who turn it into housing (The Dispatch)

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