What's trending in AI right now, from the app charts to the community feeds. Real links, our take.
A mystery model called Ox Alpha is turning heads
A free AI model showed up on OpenRouter this week under the name Ox Alpha, with no named creator and no announcement. It offers a one-million-token context window, and developers who tried it — including Stripe CEO Patrick Collison, who called it "very impressive" — say it holds up well on coding tasks. Nobody knows who built it, and theories range from a Chinese lab to Microsoft's MAI family. The Next Web has the full rundown. If you use AI for code, it is worth a try while it is still free. European users should know there are open questions about data handling, since the provider is unidentified.
ChatGPT ads are arriving in Europe this weekend
Starting August 24, OpenAI is rolling out advertising in ChatGPT across 31 European countries, covering all EU member states plus Norway, Iceland, Liechtenstein, and Switzerland. Free and Go plan users will start seeing clearly labeled ads; Pro and Enterprise subscribers stay ad-free. Search Engine Land has the breakdown, including how OpenAI is handling GDPR compliance with a two-tier consent approach. This is the biggest geographic expansion of ChatGPT Ads since the US launch in February, and it is a strong signal that OpenAI plans to keep the free tier free through ad revenue rather than pushing everyone toward paid plans.
Anthropic opened a free learning platform for Claude
Anthropic launched Claude Academy this week, a self-paced site with courses covering basic Claude prompting all the way up to API-level work. There is a 14-lesson AI Fluency Program for people new to AI, plus dedicated tracks for Claude Code, Claude.ai, and teams rolling things out at work. No credit card, no waitlist. If you have a coworker or family member who keeps asking how to actually get started with AI tools, this is the link to send them.
AI video tools are climbing the app charts
Runway hit the top 20 in the Photo and Video category this week, and a newer app called Vidmor climbed into the top 15 in Graphics and Design. At the same time, tutorials on how to make cinematic AI video with CapCut are pulling over 100,000 views. Runway's Gen-4.5 model handles text-to-video and image-to-video in one workspace. The trend is broad enough now that it is showing up in app charts, YouTube, and social feeds all at once, which usually means a lot of first-time users are just starting to experiment.
Vercel open-sourced a tiny coding agent
Vercel Labs released fx, an open-source coding agent written in Zig that weighs about 6MB and cold-starts in 10 microseconds. It is model-agnostic, so it works with local models or any cloud API, and it is licensed under Apache-2.0. Most coding agents require significant setup before you can do anything; this one is designed to be nearly instant and small enough to embed inside other tools. It is experimental (v0.0.5) but already drawing attention from developers who want something lightweight rather than a full IDE extension.