§ models · storyline

GLM-5.3 vs. Claude Fable 5 on DeepSWE: Cost, Coding, and Routing

GLM-5.3 ties Claude Fable 5 on DeepSWE pass@1 but wins pass@4 while costing 5.4x less.

Aug 21 · 02:00:00 · primary fetch1 sourceupdated Aug 21 · 02:00:00

We ran 904 DeepSWE rollouts on GLM-5.3 and Claude Fable 5. A tie on pass@1, but GLM-5.3 wins pass@4 and costs 5.4x less: \$3.99 per rollout vs. \$21.63.

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together.aiGLM-5.3 vs. Claude Fable 5 on DeepSWE: Cost, Coding, and Routingprimary02:00:00