Generate JSON video prompts with ChatGPT for Google Veo 3.1

Demo summary
The user demonstrates uploading the product and model images to ChatGPT to generate a specific JSON-formatted prompt for Google Veo 3.1 to ensure accurate lip-syncing and character consistency.
Step-by-step
- Hover over your character image and click Animate to open the video generation panel
- Select the Google Veo 3.1 model
- Upload the character image and product image to ChatGPT
- Prompt ChatGPT to generate a detailed JSON prompt for Veo 3.1 including specific dialogue and an 8-second video length
- Copy the generated JSON code from ChatGPT
- Paste the JSON prompt into the video generation platform's prompt field
- If the prompt is too long, ask ChatGPT to reduce the character count to 2,000 characters or less
- Copy the shortened prompt and paste it back into the generation tool
Options
- Use a normal text prompt instead of JSON format
Watch out for
- The video generation platform has a character limit of 2,000 characters for prompts
Tips
- Use the JSON format for better prompt adherence with video models
- Provide ChatGPT with reference images of both the model and the product to ensure the prompt complements the visual assets
- Explicitly mention 'accurate lip-syncing' in your prompt instructions to ChatGPT
Highlights
“this format has been set in a way that allows better prompt appearance for these video models”
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