Best JSON Prompt Maker For AI Vides Tools
JSON Prompt Generator – VEO3, Kling AI, Hailuo

JSON Prompt Generator

VEO3 · Kling AI · Hailuo

Build your prompt

Different tools expect slightly different JSON keys. The generator adapts automatically.
Optional; used for your own reference and filenames.
Write like a director. Be explicit about actions, pacing, transitions, and product highlights.
Use a seed to reproduce similar results across runs.
Advanced: Multi‑Shot / Storyboard
Define individual shots. One per line. Format: duration|camera|action. Example: 3|close‑up|greasy wrench turns, sparks fly

JSON Output veo3

Tip: Paste directly into your AI video tool. Keys adapt for VEO3, Kling, or Hailuo. Always verify with your tool’s current docs.
What changes between tools?
  • VEO3: { model:"veo-3", prompt:{ story, shots[], style, camera }, render:{ duration, aspect_ratio, resolution }, audio:{ voiceover, music, subtitles }, controls:{ guidance, seed }, safety:{ nsfw:false }, negative:[] }
  • Kling: { model:"kling-v1", prompt_text, params:{ duration_sec, ar, resolution }, audio:{ voiceover, music }, guidance, seed, negative }
  • Hailuo: { model:"hailuo-video", text, storyboard:[{t,camera,action}], settings:{ duration, ar, res, subtitles }, extras:{ style, camera }, control:{ strength, seed }, negative }

Exact APIs evolve. This generator focuses on clean, well‑structured JSON you can adjust quickly.

Why Prompt Generators Matter: A Friendly Guide to Smarter AI Video Creation

If you’ve ever tried creating videos with AI tools like VEO3, Kling AI, or Hailuo, you know one thing for sure—your results depend on your prompt. A small change in words can mean the difference between a video that looks flat and one that feels professional, cinematic, and engaging.

That’s exactly where prompt generators step in. Instead of stressing about writing perfect prompts from scratch, a good tool can help you shape the right instructions, saving time and improving the quality of your final output. In this article, I’ll walk you through why prompt generators are so useful, how they actually work, and why building or using one can completely change your creative workflow.

I’ll also share some of my personal takeaways, common mistakes I’ve noticed people making, and how you can avoid them. Think of this as a friendly sit-down conversation where I share what I’ve learned while exploring AI prompts.

The Role of Prompts in AI Creativity

AI video tools are like super-smart assistants. But they can only work with what you tell them. If your instructions are vague—say, “make a nice video”—you’ll probably end up with something that doesn’t match your vision. On the other hand, if you tell the AI exactly what you want—camera angle, style, tone, colors, and emotions—you’ll get results that feel closer to professional production.

Prompts are basically your blueprint. And like any good blueprint, the clearer and more structured it is, the better the final result.

Why a Prompt Generator Helps

Here’s the problem: writing good prompts takes time, patience, and practice. Beginners often get frustrated because they don’t know how detailed they need to be. Professionals, meanwhile, spend too much time rewriting and tweaking.

A prompt generator tool solves that by giving you structure. Instead of guessing, you can fill out fields like:

  • Which AI tool are you using? (VEO3, Kling AI, Hailuo)
  • What type of video do you want? (cinematic, animation, product demo, etc.)
  • What’s the mood? (energetic, calm, emotional, futuristic)
  • Any extra details? (camera movements, transitions, text overlays)

With just a few clicks, you get a ready-made JSON prompt that you can use instantly. No second-guessing, no wasted attempts.

My Experience Testing Prompts

When I first started with AI video tools, I thought prompts were just about describing things. I’d type something like “a person walking in the park” and expect magic. But what I got was random, sometimes dull, and often nowhere near my imagination.

Later, I realized prompts are more like giving instructions to a director. Instead of “a person walking in the park,” it should be something like:

“A cinematic video of a young woman walking through a peaceful park in the morning, soft lighting, gentle camera pan from left to right, background music with calm piano notes.”

That’s when things changed. The videos started to look real, polished, and close to what I had in mind. That learning curve is exactly why I built and started using prompt generator tools—it cuts down the guesswork.

Key Benefits of Using a JSON Prompt Generator

  1. Saves Time – You don’t have to rewrite the same instructions over and over.
  2. Consistency – Your videos maintain a similar style when you need them to.
  3. Better Results – Structured prompts mean fewer errors and closer matches.
  4. Accessibility – Even beginners can create professional-level prompts without advanced knowledge.
  5. Scalability – If you’re working on multiple projects, a generator helps you speed up production.

Common Mistakes to Avoid

Through my testing, I noticed some mistakes almost everyone makes at the start:

  • Being too vague – Prompts like “make a futuristic video” are not enough.
  • Overloading details – On the flip side, adding too many unrelated details can confuse the AI.
  • Ignoring the tool’s strengths – Each AI has its unique style. Kling AI might handle cinematic shots differently from VEO3. You need to prompt accordingly.
  • Not testing small variations – A small tweak in wording can completely change the outcome.

By using a prompt generator, you avoid most of these pitfalls automatically.

How This Tool Fits into Your Workflow

If you’re a content creator, marketer, or just curious about AI, having a prompt generator on hand is like having a shortcut button for creativity. Here’s a practical way to use it:

  1. Open the generator.
  2. Select your AI tool (VEO3, Kling AI, or Hailuo).
  3. Fill in the project details.
  4. Generate and save the JSON prompt.
  5. Paste it into your AI video software.
  6. Review the results and make small tweaks if needed.

That’s it. What used to take hours of trial-and-error now becomes a 10-minute process.

Why This Matters for the Future of AI

AI video creation is moving fast. Companies and creators are racing to push out content faster than ever. The ones who stand out are not just the ones with good ideas, but the ones who can communicate with AI tools effectively.

Prompting is that language. And a generator tool is like your translator—helping you speak fluently so the AI understands exactly what you want.

Just like early video editors had templates and shortcuts, prompt generators are becoming the backbone of efficient AI-powered creativity.

Final Thoughts

If you’ve been struggling with AI video creation, or if you’re just getting started, don’t ignore the power of a prompt generator. It’s not just about saving time—it’s about giving yourself the creative freedom to experiment without feeling stuck.

The tool at siserp.net is built with that in mind. It’s responsive, easy to use, and designed to work smoothly whether you’re a beginner or an expert. Think of it as your creative partner that helps you turn rough ideas into structured instructions AI can understand.

The next time you sit down to make a video, ask yourself this: do I want to spend hours figuring out the right wording, or do I want to focus on the story and let a tool handle the technical side?

For me, the answer is simple—I’d rather let the generator do the heavy lifting, so I can focus on creating content that actually connects with people.