# @maxbittker — 2026-06-16

♥729 ↻57 · https://x.com/maxbittker/status/2066985743197577433

GLM-5.2 just scored better than Opus 4.7 and GPT 5.4 on Runescape bench. 

These models were best in class only 2-3 months ago. 

Open source frontier is catching up!? https://t.co/uTzklbVGXi

![photo](../../../media/HK9oTm4XMAAPOJe.jpg)
tags: author:maxbittker, has-image, kind:image, kind:tweet, model:claude-opus-4-7, on:glm-5-2, year:2026
cited on: _dossiers/glm-5-2.md, glm-5-2