GSO Leaderboard Update: Opus 4.8 Takes the Crown
scaling01 · x · 2026-07-13
The post announces that the **GSO results are out**, detailing the latest ranking shifts: **Opus 4.8** has reached a new SOTA, **GPT-5.5-xhigh** ranks 4th, and **Sonnet 5** ranks 5th. While the original post lacks specific evaluation details, the core message is clear: this is a leaderboard update that will influence model reputation and comparative discussions, directly impacting the relative standing of multiple frontier models.
Related event: Opus 4.8 Reaches New SOTA in Latest GSO Rankings(2 posts)→
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