GitHub Copilot vs Z.ai GLM — AI Coding Head-to-Head

Head-to-head · AI Coding

GitHub

70.4

#4 Coding · ▼2 7D

vs22.3 apart

Z.ai

48.1

#7 Coding · — 7D

GitHub Copilot leads by 22.3 Power · over the shared 55-day window, GitHub Copilot led 55 days, Z.ai GLM led 0 · since 19 AUG 2026

Rank trajectory

GitHub CopilotZ.ai GLM

Rank over the shared window · #1 at top · lines crossing = a lead change

70.4Power48.1

#4Rank#7

41Size73

72Growth15

96Mentions68

65Search41

+0.17D Power+1.6

#2Best rank#6

71.1Peak Power52.5

Winner of each row highlighted · Power measures public activity, not product quality