xAI released Grok 4.6 on August 12, 2026, focused on long-running agents and complex visual work. The model matches GPT-5.6 Sol Max on the Artificial Analysis index with 61 points and costs between $2 and $6 per million tokens. It’s already available in Cursor, Grok Build, the xAI API, and OpenRouter.
A technical post from ngrok rebuilds data compression from scratch to reach a counterintuitive conclusion: compressing and predicting are, at their core, the same math problem. The article covers run-length encoding, Huffman coding, and arithmetic coding, and draws a direct line to how modern language models predict text.
A group of researchers published Stolen Thoughts, a technique that decodes the encrypted reasoning of Claude, GPT, and Gemini by reinjecting the signed block into a weaker, jailbroken model. After analyzing 6,708 public agent traces on GitHub and Hugging Face, they found 704 real secrets, including 62 API keys and 33 passwords.
Every Cube lets you navigate to any of the 43,252,003,274,489,856,000 legal positions of the Rubik’s Cube by typing an index number. We walk through the group theory behind that figure and the ranking and unranking algorithm that makes it possible to jump straight to a position without generating the ones before it.
OpenChamber is an open source, agentic development environment that lets you run the same task on up to five AI models at once, merging or comparing results. It runs on the OpenCode SDK and works from desktop, browser, phone, or directly from your code editor, without sending your code to third-party servers.
