AI-powered chatbot that helps you generate structured JSON for Veo3 video generation. Describe your video idea and get perfectly formatted JSON output every time.
AI-powered JSON generation for Veo3
Hi! I'm here to help you generate VEO3 JSON prompts for the best output. Let's start with: How would you describe the scene you have in mind?
Get perfectly formatted JSON that follows Veo3's exact specifications and requirements.
No more manual JSON formatting. Generate complex video configurations in seconds.
Get suggestions and improvements from our AI to enhance your video ideas.
Google Veo 3 is the third-generation generative-video system from the team behind Gemini and Imagen. It translates richly structured prompts into eight-second, 16∶9 video clips complete with spatial audio. Unlike earlier text-only models, Veo 3 understands how a camera moves, how light behaves, and how speech should sync to a subject's lips. The result is footage that feels cinematic instead of synthetic.
Veo 3 is able to parse natural language, but professional creators quickly discovered that a structuredJSON
payload gives considerably more control. Rather than writing a single, sprawling sentence you define discrete keys for the shot, subject, scene,audio, and visual rules. Each key can be tweaked independently, allowing precise iteration without rewriting the entire prompt. Our in-depth tutorial (JSON Prompting for Veo 3 – Hacks & Tricks) walks through dozens of production-ready examples.
{ "shot": { "composition": "medium tracking shot, handheld", "camera_motion": "slow dolly in", "frame_rate": "24fps" }, "subject": { "description": "young explorer wearing a red jacket", "action": "walks toward camera then smiles" }, "scene": { "location": "misty mountain ridge at sunrise", "environment": "low-hanging clouds, warm sunlight" }, "audio": { "ambient": "soft wind", "music": "gentle strings" }, "visual_rules": { "prohibited_elements": ["text overlays", "lens dirt"] } }
Paste the above into Veo 3's prompt panel and adjust individual keys until the clip matches your vision. Want wider framing? Change composition
. Need evening lighting? Swapsunrise
for golden hour
. Because each field is independent you can iterate ten times faster than with conventional prose-prompts.
timeline
object for second-by-second actions. Useful for music videos or choreographed scenes.visual_rules.prohibited_elements
to ban artefacts like motion blur or cartoonish textures.config.input_image
plus animage_influence
scalar (0-1) to lock characters or colour palettes.