Pretrained

OpenAI is losing the vibe war - Sora got killed, a billion-dollar Disney deal went with it, and Claude is quietly taking over. Anthropic had its own rough week though, with the Claude Code source map leaking and revealing a secret dream mode, a hidden Tamagotchi, and frustration-detection regex. A North Korean hacking group backdoored LiteLLM via a supply chain attack. And finally, Cursor is now shipping four new AI models per day using real-time RL trained on how users actually accept or reject suggestions.

What is Pretrained?

10 years after studying at Stanford, two friends have somehow become AI experts. One builds startups, the other studies at Cambridge - together they break down LLMs and machine learning with zero BS and maximum banter.