LaunchAI ModelsAugust 29, 2026

GLM-5.3 Flash: 320B-param model rivals Opus 4.8 at 17x lower cost

Z.AI's GLM-5.3 Flash, a 320B-parameter model with 18B active, nearly matches GLM-5.3 on DeepSWE at 17x lower cost ($0.24 vs $3.99 per rollout). It trails by 5.6 points at pass@1 but only 2.6 at pass@4. Available on Databricks and Together Chat.

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13 days · 6 reports · 15 community posts · from Aug 21

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