xAI Internal Test Grok Imagine Agent: A single sentence on an infinite canvas creates a complete short film

According to Beating Monitoring, multiple users on X have posted claiming that the Grok web version is gradually launching Imagine Agent Mode (beta).
This is a new agent mode added to xAI based on the existing Grok image and video generation, with the interaction interface switching from a traditional chat window to an infinite canvas.

User screenshots show that the Grok sidebar has added an “Imagine” entry point, which opens up an open canvas. On the right side, preset workflow templates are listed: Create Worlds, Short Film, UGC Product Stories (user-generated content product image and text package), Brand Identity.
Simply state what you want in one sentence, and the agent will generate all images and videos step by step on the canvas.
Specific capabilities include generating and editing multiple images simultaneously, converting static images into videos with automatic stitching, video cropping and fade-in/out, and exporting finished products.

TestingCatalog states that Imagine Agent can handle complex multi-step instructions, such as “generate a 1-minute short film,” “generate a complete set of comics,” or “generate UGC product image and text package.”
Another user demonstrated a full process where the agent first batch generates 3 sets of product images and 3 sets of model photos, then automatically combines them into social media material packages.

xAI has not yet released an official announcement.