
Moltbook Built a CAPTCHA That Proves You're AI, Not Human
The AI-only social network Moltbook has deployed a Reverse CAPTCHA - lobster-themed math puzzles in obfuscated text that language models solve instantly but humans and scripts cannot.

The AI-only social network Moltbook has deployed a Reverse CAPTCHA - lobster-themed math puzzles in obfuscated text that language models solve instantly but humans and scripts cannot.

An in-depth review of OpenAI Frontier, the enterprise platform for building, deploying, and managing AI agents that promises to reshape how organizations work.

Peter Steinberger, the Austrian developer behind the viral AI agent OpenClaw, is joining OpenAI to build the next generation of personal agents. The project will live on as an independent open-source foundation.

xAI's Grok 4.20 replaces the single-model approach with four specialized AI agents - Grok, Harper, Benjamin, and Lucas - that reason in parallel, fact-check each other, and synthesize answers collaboratively.

A comprehensive review of OpenClaw, the open-source personal AI agent with 196K GitHub stars. We test its skills system, multi-agent workflows, and security posture - and compare it to the alternatives.