GLM 5.2 is out - open weights to be released next week. How did it do on my one-shot Pac-Man test?

In three linesGLM 5.2 released, open weights coming next week. One-shot Pac-Man test: better results than GLM 5.1 despite 70 tok/s slowdown. Game nearly functional in single attempt, fully playable after one follow-up prompt. Ranks first ahead of Qwen 3.5 27b.

Summary generated by Claude — human-verified