The team that built AlphaGo just raised two billion dollars to build AI that actually learns from its mistakes instead of starting fresh every conversation. Reflection AI is combining reinforcement learning with language models to create autonomous coding agents that can write, debug, and fix software without handholding, and they're releasing the whole thing as open-source so anyone can download and own it. It's basically America's answer to China setting the standard for open AI, backed by the guy who wrote the code that beat the world Go champion with that infamous Move 37.