DeepSWE v1.1: Gemini 4 Argon Edges Out Claude Opus 5.5 and GPT-6 Astra
rohanpaul_ai · x · 2026-10-01
Citing the DeepSWE v1.1 benchmark, rohanpaulai reports that on this test of long, multi-step software engineering, Gemini 4 Argon ranks ahead of both Claude Opus 5.5 and GPT-6 Astra. The benchmark measures how models sustain performance across extended multi-step engineering tasks, offering a snapshot of the frontier coding-model race.
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