An open-source AI just beat OpenAI's GPT-5.5 at coding (1/6th the price) (opens in new tab)

> ## Documentation Index > Fetch the complete documentation index at: > Use this file to discover all available pages before exploring further. # GLM-5.2 ## Overview **GLM-5.2** is a flagship model built for the era of long-horizon tasks. With truly usable 1M-token context, it has been tested to handle project-scale engineering context, delivering more stable long-task execution, more reliable adherence to engineering standards, and higher success rates in development scenarios. A single ...