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holy smokes... Grok Imagine Video 1.5 Preview just topped the Video Arena leaderboard 👀

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Foundation Models xAI Min Choi 2026-05-31

Source details

Original source
Min Choi
Published
2026-05-31
Primary topic
Foundation Models

Why it matters

Model launches, benchmark jumps, API upgrades, context window changes, and frontier LLM competition. This item originated as a short-form social post, so the context blocks below help expand it into tools, models, and evaluation guides.

What happened

holy smokes... Grok Imagine Video 1.5 Preview just topped the Video Arena leaderboard 👀 Arena.ai (@arena) Grok-Imagine-Video-1.5-Preview (720p) has landed #1 in the Image-to-Video Arena! This is a massive +52 pt improvement over Grok-Imagine-Video (720p), surpassing the best video models Seedance-2.0 and HappyHorse. Congrats to @xAI and @elonmusk on this big achievement! — https://nitter.net/arena/status/2060874057130934376#m

What to do next

Compare the hosted model pages first, then check the related tools and buyer guides before changing workflow standards.

holy smokes... Grok Imagine Video 1.5 Preview just topped the Video Arena leaderboard 👀 Arena.ai (@arena) Grok-Imagine-Video-1.5-Preview (720p) has landed #1 in the Image-to-Video Arena! This is a massive +52 pt improvement over Grok-Imagine-Video (720p), surpassing the best video models Seedance-2.0 and HappyHorse. Congrats to @xAI and @elonmusk on this big achievement! — https://nitter.net/arena/status/2060874057130934376#m

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