Luma AI vs Grok Imagine Video

Detailed comparison of Luma AI and Grok Imagine Video. See which tool is best for your specific needs.

Ray3 - The world's first reasoning video model

Overall

84Great

Quality

Ease

Value

Starting atFree

xAI's Grok video generation lane

Overall

88Great

Quality

Ease

Value

Starting atContact

Best-for decision matrix

Quick pick by workflow intent.

TikTok Videos

both tools are similarly strong here

Close callLuma AI / Grok Imagine Videouse case →

Instagram Reels

both tools are similarly strong here

Close callLuma AI / Grok Imagine Videouse case →

Best Overall

Grok Imagine Video

Best Quality

Grok Imagine Video

Easiest to Use

Luma AI

Best Value

Luma AI

Feature	Luma AI	Grok Imagine Video
Starting Price	Free	Contact
Free Tier
Text-to-Video
Image-to-Video
Max Resolution	1080p	—
Max Duration	10s	—
API Access
Native Audio	—
API Access
Top Pros	First reasoning video model - thinks and plans Native 1080p HD output 4x faster than previous generation	Strong image-to-video benchmark performance Native audio support Bundled with Grok ecosystem
Main Cons	Newer model with smaller community Less established than Runway Limited editing tools compared to full suites	Not a standalone pro video suite Access is tied to Grok/X subscription packaging Less production editing depth than Runway
Best For	realistic scenesproduct videosnatural motionstudio quality	image to videoconsumer videonative audiogrok users