Mistral Medium 3.5 vs GLM-5.3: scores, price and which to pick

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Our take

GLM-5.3 wins 4 of 4 categories and costs less: 1.4× cheaper for everyday text work. Easy pick.

Overall1861Best

Coding1968Best

Writing3570Best

Support4067Best

Value954Best

Input / 1M$1.50$1.40Best

Output / 1M$7.50$4.40Best

Blended / 1M$3.00$2.15Best

Context window262K1MBest

Open weightsYesYes

Released29 Apr 202614 Aug 2026

Your monthly bill

Tasks per month50k

Mistral Medium 3.5$600

GLM-5.3$430Cheapest

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