GLM vs Claude, ChatGPT, Gemini, Grok and DeepSeek thumbnail showing a glowing GLM-5.2 logo facing a grid of rival AI model icons in a dark cinematic neon background.

GLM vs Claude, GPT, Gemini, Grok and DeepSeek: How Zhipu’s Open Model Compares

GLM-5.2 is the top open-weight model on the Artificial Analysis Intelligence Index, ranking 4th overall while costing a fraction of the closed flagships, and that gap is why the GLM vs Claude question has spread into a much bigger fight. Zhipu AI’s open-weight model costs $1.40 input / $4.40 output per million tokens against Claude […]