Create AI Generated Videos 4x cheaper than veo3 with Google Sheets & Fal.AI

Step by step guide with Json file.

Generate AI Videos 4x Cheaper Than Veo 3 Using Google Sheets + Fal.AI

Create 5-second videos effortlessly with Kling 2.1 from Fal.AI—just input your idea, video ratio, and audio preference (true/false) into a row in Google Sheets.

Fal.AI Pricing:

1s video: $0.28

5s video (default): $1.40

Average Generation Time:

5s video: ~6 minutes

Step 1: Connect Google Sheets

Add your Google service account credentials and ensure the Google Sheets API is enabled in your Google Cloud project.

Use the shared sheet linked in the description. If unavailable, create one with these columns:

Idea

Ratio

Prompt Generated

Video Generated

Confirm that your n8n Google Sheets nodes point to the correct spreadsheet.

Step 2: Connect OpenAI

Get your OpenAI API key and add it to your credentials in n8n.

Step 3: Set Up Fal.AI

Sign up at fal.ai and fund your account.

Find your API key in the dashboard and update the following n8n nodes:

"Submit Request to generate video"

"Check video status"

"Get video URL"

Replace the authorization header with:

Key <YOUR_API_KEY>

Step 4: View Your Results

Once processed, your Google Sheet will display the generated prompt and video URL.

Troubleshooting

If the "Audio" column causes errors, ensure it’s entered as a string, like ="true" or ="false".

For further help, reach out to: https://www.linkedin.com/in/basant-choudhary/