Twitch will train Amazon’s AI on your streams unless you find the setting
Twitch will train Amazon’s AI on your streams unless you find the setting

Twitch has added a setting letting streamers stop Amazon using their streams, clips and chat to train generative AI, buried in security settings and off by default. Chief product officer Mike Minton explained the default plainly, saying that if it were…

OpenAI is not just replacing its revenue chief, it is rebuilding the sales operation
OpenAI is not just replacing its revenue chief, it is rebuilding the sales operation

OpenAI chief revenue officer Denise Dresser is leaving after eight months, replaced by Dali Rajic, formerly president and chief operating officer of Wiz. The company has also hired recruiters to rebuild its go-to-market team, two days after longtime ex…

Anthropic’s $2trn IPO is priced below what AI stocks already fetch
Anthropic’s $2trn IPO is priced below what AI stocks already fetch

The number comes from investors, not the company. Six backers told the Financial Times that rising revenue would let the five-year-old lab more than double its valuation in an autumn listing. At $2 trillion it would eclipse SpaceX, which went public at…

DeepSeek built a Claude Code rival, then quadrupled its prices
DeepSeek built a Claude Code rival, then quadrupled its prices

Start with the money, because it is the part every developer noticed. From 16 August, a million output tokens through DeepSeek-V4-Pro costs $3.96 at peak, up from $0.87. V4-Flash goes from $0.28 to $1.32, Bloomberg reported. Off-peak rates are half the…

An AI-written article needs no label. Your proofread email gets one
An AI-written article needs no label. Your proofread email gets one

Start with what the mark actually is, because it is not a stamp on the page. When a model writes, it picks each word from a set of reasonable options. A watermark quietly splits those options into two groups using a secret key, then nudges the model to…

SK Hynix is spending $720bn as its shares fall by half
SK Hynix is spending $720bn as its shares fall by half

High-bandwidth memory is the part of an AI system that nobody photographs. It sits next to the processor and feeds it data, and if it is too slow the expensive chip waits. It is made by stacking ordinary DRAM, the same memory that goes into laptops and…

Josh Kushner raised $2bn to buy the companies AI is coming for
Josh Kushner raised $2bn to buy the companies AI is coming for

Almost every AI business sells a product. Someone builds a model or a tool, licenses it, and hopes the customer works out what to do with it. Thrive Holdings inverts that. It buys accounting firms and IT services companies outright, puts its own engine…

CodeRabbit raised $143m to read the code AI wrote
CodeRabbit raised $143m to read the code AI wrote

Code review is the step where somebody reads a change before it ships. A developer proposes an edit, opens what the trade calls a pull request, and a colleague checks it for bugs and security holes. It is slow and unglamorous work. Until recently it wa…

Flock is tightening its rules in response to a growing surveillance backlash

The police-tech giant Flock is announcing today that it will change officers’ access to its nationwide network of license plate readers, in an apparent effort to quell a growing backlash and win back contracts lost amid concerns about mass surveillance and police abuse. Several changes aim directly at a problem that has made recent headlines:…

Europe’s drought is shutting down nuclear reactors
Europe’s drought is shutting down nuclear reactors

Nuclear reactors need water. They sit beside rivers and coastlines for a reason. The water carries heat away from the core. When it runs low or runs warm, the reactor has to power down. That is happening across Europe right now. On Thursday, Romania’s …