Gemma 4 31B IT vs GLM-5.3: scores, price and which to pick

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Our take

GLM-5.3 wins 4 of 4 categories, but Gemma 4 31B IT is 8.6× cheaper for everyday text work. Pick GLM-5.3 when quality matters most, Gemma 4 31B IT at volume.

Overall2861Best

Coding3068Best

Writing5070Best

Support5167Best

Value3254Best

Input / 1M$0.20Best$1.40

Output / 1M$0.40Best$4.40

Blended / 1M$0.25Best$2.15

Context window262K1MBest

Open weightsYesYes

Released2 Apr 202614 Aug 2026

Your monthly bill

Tasks per month50k

Gemma 4 31B IT$50.00Cheapest

GLM-5.3$430

List prices, a quarter of the tokens as output. Scores are provisional, from Arena and Epoch AI.