GLM 5.2 vs Claude Fable 5: agentic coding at a fraction of the cost - DEV Community
I ran the same real agent task on GLM 5.2 and Claude Fable 5. Fable 5 is faster and stronger on benchmarks, but GLM 5.2 finished for $2.76 vs over $10. The honest cost math for agentic coding on open weights.