Maintenance in progress

three labs on three continents shipped in the same window, all converging on the same design goal: openai's gpt-5.6 family built for autonomous agent workflows with parallel tool execution, tencent's hy3 optimized for agent task success over raw scale, and stanford releasing open tooling to train agents on their own failures. the industry is no longer selling conversation; it is selling unattended action, and one release note itself flags the expanded blast radius when such agents hold access to codebases and file systems.

frontier lab releases and benchmark leaderboards