["GPT-5.6 used a prompt to close a 30-year gap in convex optimization", "Mayor Mamdani Says Landlords Can't Use AI Images to Advertise", "Fable 5 vs. GPT-5.6 Sol on an NP-Hard Problem: Does /goal help?", "Setting up your spare Mac for Claude Code to control, a step-by-step guide", "What AI did to stackoverflow in a graph", "What's the deal with all the random weekly quota resets for agents lately?", "Anthropic's newest ad is creeping people out", "MegaTrain: Full Precision Training of 100B+ Parameter LLMs on a Single GPU", "I've been waiting over a month for Anthropic to respond to my billing issue", "Project Glasswing: Securing critical software for the AI era"] ["GPT-5.6 used a prompt to close a 30-year gap in convex optimization", "Mayor Mamdani Says Landlords Can't Use AI Images to Advertise", "Fable 5 vs. GPT-5.6 Sol on an NP-Hard Problem: Does /goal help?", "Setting up your spare Mac for Claude Code to control, a step-by-step guide", "What AI did to stackoverflow in a graph", "What's the deal with all the random weekly quota resets for agents lately?", "Anthropic's newest ad is creeping people out", "MegaTrain: Full Precision Training of 100B+ Parameter LLMs on a Single GPU", "I've been waiting over a month for Anthropic to respond to my billing issue", "Project Glasswing: Securing critical software for the AI era"]
Hot Takes

Anthropic Quietly Gutted Caching. OpenAI Pulled Study Mode. Nobody Told You.

On March 6 Anthropic silently cut prompt cache TTL from 60 minutes to 5. On April 11 OpenAI yanked Study Mode from ChatGPT Plus. Zero changelog entries. Real developer bills up 17%. Welcome to the silent-nerf era of AI subscriptions.

Apr 13, 2026 6 min read