🎬 Create & upload AI videos to YouTube with Kling 2.5 & auto-SEO

⚡ 223 views · 🎬 Content Creation & Video

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Description

++What it is++

An automated workflow for creating Kling 2.5 videos and posting them to YouTube.

The workflow is divided into three main phases: 

1. Create Kling 2.5 Video 
2. Wait for Video Processing 
3. Post to YouTube 

++Create Kling 2.5 Video++ 

This phase handles the initial video creation based on user input.

• Type Prompt: A form trigger allows the user to input details for the video, including:

• Prompt: A simple scenario for the video.

• Video Style: (e.g., Dialogue, Monologue, Advertisement, Documentary)

• Aspect Ratio: (e.g., 16:9, 9:16, 1:1)

• Videography (AI Refinement): Refines the user’s prompt into a detailed “script-to-screen” format suitable for video generation.

• FAL.AI Request: The refined prompt is sent to the Fal.ai Kling 2.5 model via an HTTP request to generate the video.

• Store Data: Details of the video request, including the date requested, the refined prompt, and the request URL, are stored in a Google Sheet.

++Wait for Video Processing++

Wait 5 mins: The workflow pauses for 5 minutes. This waiting period is necessary as it typically takes 3–5 minutes for the video to be ready after the generation request.

++Post to YouTube++ 

This phase focuses on generating YouTube SEO details and uploading the video.

• YT Video SEO (AI Generation): An AI agent (using OpenRouter’s OpenAI GPT-5 Mini model) acts as a YouTube SEO specialist and viral content strategist. It generates the following details for the YouTube video:

• Video Title: A compelling title (less than 6 words).

• Video Description: A detailed description.

• Video Tags: Relevant tags to maximize discoverability.

• The AI agent is configured to follow guidelines for virality and YouTube’s tag limits.

• Structured Output: Parses the structured JSON output from the AI agent.

• Get Keywords: Extracts and formats the video tags into a comma-separated list suitable for YouTube.

• Fetch Video Credentials: Fetches the video URL and other credentials from Fal.ai.

• Download Video: Downloads the generated video file.

• Post on YouTube: The video is uploaded to YouTube using the generated title, description, and tags.

++Setup++

To run this workflow, you need to set up credentials in n8n for:

• OpenRouter: Generate API key from your OpenRouter account. (Tutorial)

• Google Sheets: Uses OAuth 2.0. Connect by authenticating your Google account.

• YouTube Data API: Configure credentials to allow posting videos to YouTube (Follow this section of another Tutorial).

🔗 Nodes Used

Google Sheets, HTTP Request, YouTube, AI Agent, Basic LLM Chain, Structured Output Parser

📥 Import

Download workflow.json and import into n8n: Workflow menu → Import from File

📖 Importing guide · 🔑 Credential setup