Grok Imagine 1.5 Just Took #1 on the Image-to-Video AI Leaderboard. The Real Story Is the Pace.
xAI's Grok Imagine 1.5 debuted May 31, 2026 and hit #1 on the Artificial Analysis Image-to-Video Arena with 1404 Elo, beating HappyHorse, Seedance 2.0, and Google Veo. Built on the Aurora autoregressive architecture with native audio in a single pass, it reached the top in 10 months from zero. Here's what the pace means.
Industry NewsAI Video
Rishikesh Ranjan
Growth Lead
Jun 17, 2026