DeepSWE benchmark: GLM-5.3 matches Fable 5 at 1/4th the cost

zainhas · x · 2026-08-23

DeepSWE benchmarks show GLM-5.3 achieving 69.0% pass rate vs Fable 5's 69.7% on single attempts. However, GLM-5.3 costs only $3.99 per task compared to Fable's $21, with differing token and turn counts.

Related event: GLM-5.3 Matches Fable 5 on DeepSWE at a Fraction of the Cost(2 posts)→

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