1. Competitive Coding Performance
GLM-4.7 matches or approaches frontier models like Claude Sonnet 4.5/Opus 4.5 and GPT-5.2 in coding/agentic tasks. "GLM-4.7 is more than capable for what I need. Opus 4.5 is nice but not worth the quota cost for most tasks." -bigyabai; "This model is much stronger than 3.5 sonnet... about 4 points ahead of sonnet4, but behind sonnet 4.5 by 4 points." -lumost.
2. Superior Cost-Effectiveness
Z.ai's cheap plans ($30/year lite) make GLM a compelling Claude alternative. "z.ai models are crazy cheap. The one year lite plan is like 30€ (on sale though). Complete no-brainer." -theshrike79; "less than 30 bucks for entire year, insanely cheap." -tonyhart7.
3. Local Inference Challenges
Large MoE size (358B) demands expensive hardware (e.g., $10k+ Mac Studio); slow speeds favor cloud APIs. "In practice, it'll be incredible slow and you'll quickly regret spending that much money on it instead of just using paid APIs." -embedding-shape; "consumer grade hardware is still too slow for these things to work." -g947o.