Kimi K3 edges out Claude Opus 5 High in a front-end benchmark
AmbitiousSeaweed101 · reddit · 2026-07-27
Front-end benchmark puts Kimi K3 ahead of Claude Opus 5 High
The post shares a benchmark screenshot showing Kimi K3 in first place and Claude Opus 5 High in second, with scores 1682 vs 1673. The rank spread overlaps, so the result is statistically close.
The author says this may be the first time a new Opus model launched after an open-source model without clearly beating it.
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