Agents
Astra beats Portal
GPT-6 Astra finished Portal in ~23h 43m. Controller, SourcePauseTool patch, setup guide, and session log are open source. You need your own copy of Portal.
Agents / GPT-6 Astra

Author says no complex prompt; the model learned keys and reached floor 48.
The creator has not published a prompt for this project. Explore the original post or source code for more context.
Video only.