GLM-5.3-Flash Beats GPT-5 in Coding Arena at 26x Lower Cost

ccerrato147 · x · 2026-08-30

Comparison data shows GLM-5.3-Flash is 26x cheaper than GPT-5 for coding tasks ($35 vs $975 per billion tokens). On the Arena coding leaderboard, GLM-5.3-Flash scores 1531, surpassing GPT-5 High's score of 1469.

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