GPT-5.6 Sol Max beats Fable 5 Max on DeepSWE at $6.47 vs $21.63 per task

reach_vb · x · 2026-08-25

On DeepSWE v1.1, a benchmark testing coding agents on 113 original long-horizon engineering tasks, GPT-5.6 Sol Max was already the better deal — and the recent price cut widens the gap further. Sol scores 72.7% at $6.47/task, versus Fable 5 Max at 69.7% and $21.63/task.

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