Generate Ultra-Realistic Ad Videos with Pollo API & Kling 3.0

Generate ultra-realistic ad videos automatically with Pollo API + Kling 3.0

This n8n workflow lets you collect a video prompt (and an optional reference image URL) via an n8n form, then generates a video using Pollo API with the Kling 3.0 model—finally returning the generated video URL and usage metadata.

What this workflow does

Designed for repeatable, hands-off video generation, the workflow:

• Receives form submissions with: a required prompt, optional image_url, a model_path (default: kling-ai/kling-v3), and a Pollo API key.
• Sends a POST request to the Pollo API to start Kling 3.0 generation for the specified model, including the prompt and (if provided) the image input.
• Waits 10 seconds to allow Pollo to process the generation task.
• Polls task status by requesting generation status using the returned task ID.
• Repeats until completion, stopping when status is either succeed or failed.
• Outputs results: task ID, final status, generated video URL, media type, and credit usage.

Use cases

• Marketing teams who want an n8n-powered video ad generator with a simple form-based prompt workflow.
• SaaS operators testing different Kling 3.0 model paths through Pollo API without writing custom polling code.
• Automation engineers building a production pipeline for AI video generation with status tracking and result retrieval.

Technical details

• n8n nodes: Form Trigger, HTTP Request, Wait, If, Set, Sticky Note.
• External integration: Pollo API generation endpoint for Kling 3.0 (e.g., kling-ai/kling-v3).
• Polling logic: wait-and-check loop until succeed or failed.
• Input requirement: any provided image_url must be publicly accessible.