Overview

This node integrates with the Wiro API to generate videos from text prompts using the KlingAI v2.1 model. It allows users to specify a prompt, negative prompt (to exclude certain elements), video duration (5 or 10 seconds), and a CFG scale that controls the flexibility of the video generation relative to the prompt. The node sends these parameters to the API, waits for the video generation task to complete by polling the task status, and then outputs the video URL and task status. This node is useful for automating video content creation based on textual descriptions, such as generating short promotional videos, visual storytelling, or creative content generation.

Use Case Examples

1. Generating a 10-second video from a descriptive prompt for social media content.
2. Creating a 5-second video excluding certain elements by specifying a negative prompt.
3. Adjusting the CFG scale to control how strictly the video matches the prompt for creative flexibility.

Properties

Output

JSON

• taskid - The unique identifier of the video generation task.
• url - The URL of the generated video once the task is completed.
• status - The status of the video generation task, e.g., 'completed' or 'failed'.

Dependencies

• Wiro API with API key and secret for authentication

Troubleshooting

• If the node throws an error about missing task ID or socket access token, it indicates the Wiro API did not return expected data; check API credentials and request parameters.
• If the task status is 'failed', the video generation did not complete successfully; verify prompt validity and API service status.
• Network or authentication errors may occur if API keys are invalid or expired; ensure credentials are up to date.

Links

• Wiro API Documentation - Official documentation for the Wiro API used for text-to-video generation.