GLM-5.3 Flash trails full model by 5.6 points at 17x lower cost

Together AI ran 900 DeepSWE rollouts on GLM-5.3 and GLM-5.3 Flash. Flash trails by 5.6 points at pass@1 but only 2.6 at pass@4, at 17x lower cost ($0.24 vs $3.99 per rollout). A cascade starting with Flash solves 80.9% of tasks at $1.70 each.
How this story unfolded
2 days · 2 reports · 3 community posts · from Aug 28
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