Codex vs Gemini CLI — AI Coding head-to-head
Head-to-head · AI Coding
Codex leads by 5.0 Power · over the shared 60-day window, Codex led 45 days, Gemini CLI led 15 · since 14 AUG 2026
Rank trajectory
CodexGemini CLI
Rank over the shared window · #1 at top · lines crossing = a lead change
Head-to-head
75.9Power70.9
#1Rank#3
99Size71
90Growth70
63Mentions65
34Search78
−0.17D Power+1.9
#1Best rank#1
78.9Peak Power78.0
Winner of each row highlighted · Power measures public activity, not product quality