The Rundown AI8 min read
Meta's Watermelon ripens into a frontier model
Meta's new Muse Spark family (codename Watermelon) lands near the AI frontier, trailing only Claude Opus 5.5 in overall rankings. Here's what it means.
By Zach MinkThe Rundown AI
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Originally published by The Rundown AI on Oct 13, 2026.
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