GLM-5 vs GPT-5.2

For product management work, compared on the PM Index.

• •GPT-5.2 leads on the PM Index (52.8 vs 51.9).
• •GLM-5 is cheaper ($1.55 vs $4.81 per 1M tokens).
• •GPT-5.2 is faster (78 vs 77 tok/s).