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Kimi K3.1 falls short of Gemini Argon in private coding tests

A tester says Kimi K3.1 underperforms Opus 5.5, Astra and Gemini Argon on coding and costs more via subscription, contradicting its benchmarks.

Derya Unutmaz, MD
@DeryaTR_Archived 4 days agoOriginally posted 2026.10.24
Derya Unutmaz, MD @DeryaTR_Originally posted 2026.10.24
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In my private testing, Kimi K3.1 unfortunately falls short of its benchmarks. It's clearly behind Opus 5.5, Astra, & Gemini Argon in coding, & Opus 5.5 is somehow cheaper via subscriptions for the same projects. A bit disappointed as benchmarks weren’t reflected my in testing.

This post quotes another post: x.com/deryatr_/status/2113700067031105934

x.com/deryatr_/status/2113770432163889392Archived 2026.10.24 09:55