{ jsonpromptstudio }

Characters: Fun

Person with oversized cartoon head

Whimsical character with exaggerated cartoon features. Best for: Meme content, cartoon themes, playful brands, humor marketing.

cartoonwhimsicaloversizedplayful

  1. Pick your model's tab — the JSON re-shapes itself to that model's block order and limits.
  2. Click any green value to edit it in place — swap the subject, setting, or style for your own.
  3. Copy and paste the JSON as your prompt in the tool — links below.
Google · duration 4s, 6s, or 8s (8s required for 1080p, 4K, or reference images) · 720p, 1080p, or 4K · audio native · verified 2026-07-11 - click any value to edit 
{
  "subject": {
    "type": "cartoon human",
    "gender": "non-binary",
    "age_range": "ageless",
    "ethnicity": "cartoon",
    "body_type": "cartoon proportions",
    "hair_style": "cartoon spiky",
    "hair_color": "bright blue",
    "eye_color": "huge cartoon eyes",
    "skin_tone": "cartoon yellow",
    "clothing": "cartoon outfit"
  },
  "action": {
    "description": "being cartoonish",
    "emotions": "exaggerated joy"
  }
}
  • Veo 3.1 follows structured prompts unusually well: lock camera, lighting and audio as separate JSON fields.
  • Native audio: describe dialogue, ambient sound and music directly in the audio field.
Kuaishou · duration expanded limits; exact caps vary by mode · mode-dependent · audio native audio-visual output · verified 2026-07-11 - click any value to edit 
{
  "subject": {
    "type": "cartoon human",
    "gender": "non-binary",
    "age_range": "ageless",
    "ethnicity": "cartoon",
    "body_type": "cartoon proportions",
    "hair_style": "cartoon spiky",
    "hair_color": "bright blue",
    "eye_color": "huge cartoon eyes",
    "skin_tone": "cartoon yellow",
    "clothing": "cartoon outfit"
  },
  "action": {
    "description": "being cartoonish",
    "emotions": "exaggerated joy"
  }
}
  • Kling prompt guidance emphasizes Subject, Movement, Scene, Camera Language and Lighting.
  • Write the action field as a shot note, not a keyword list.
ByteDance · duration 4-15s · 480p, 720p, 1080p, 4K ratios in Runway API · audio native synchronized audio on supported hosts · verified 2026-07-11 - click any value to edit 
{
  "subject": {
    "type": "cartoon human",
    "gender": "non-binary",
    "age_range": "ageless",
    "ethnicity": "cartoon",
    "body_type": "cartoon proportions",
    "hair_style": "cartoon spiky",
    "hair_color": "bright blue",
    "eye_color": "huge cartoon eyes",
    "skin_tone": "cartoon yellow",
    "clothing": "cartoon outfit"
  },
  "action": {
    "description": "being cartoonish",
    "emotions": "exaggerated joy"
  }
}
  • Use a strict block order: CAMERA -> SUBJECT -> ACTION -> ENVIRONMENT -> LIGHTING -> STYLE.
  • Keep the camera block to a shot type plus one movement; stacking moves degrades output.
Alibaba · duration workflow-dependent · 720p open-weights TI2V · audio none in base text/image-to-video pipeline · verified 2026-07-11 - click any value to edit 
{
  "subject": {
    "type": "cartoon human",
    "gender": "non-binary",
    "age_range": "ageless",
    "ethnicity": "cartoon",
    "body_type": "cartoon proportions",
    "hair_style": "cartoon spiky",
    "hair_color": "bright blue",
    "eye_color": "huge cartoon eyes",
    "skin_tone": "cartoon yellow",
    "clothing": "cartoon outfit"
  },
  "action": {
    "description": "being cartoonish",
    "emotions": "exaggerated joy"
  }
}
  • Wan 2.2 is the latest version with genuinely open, downloadable weights.
  • Open-weights Wan 2.2 has no native audio track in the base text/image-to-video pipeline.
Runway · duration 2-10s · 720p; output dimensions vary by aspect ratio · audio none in video generation · verified 2026-07-11 - click any value to edit 
{
  "subject": {
    "type": "cartoon human",
    "gender": "non-binary",
    "age_range": "ageless",
    "ethnicity": "cartoon",
    "body_type": "cartoon proportions",
    "hair_style": "cartoon spiky",
    "hair_color": "bright blue",
    "eye_color": "huge cartoon eyes",
    "skin_tone": "cartoon yellow",
    "clothing": "cartoon outfit"
  },
  "action": {
    "description": "being cartoonish",
    "emotions": "exaggerated joy"
  }
}
  • Runway recommends clear, direct language; text-to-video should describe both visual elements and motion.
  • Image-to-video prompts should focus on describing the motion of the scene.

Run this prompt

Copy the JSON above, then paste it as your prompt in any of these tools. Veo 3.1 is free to try inside Gemini (daily limit applies).

Veo 3.1 — free in Gemini ↗Veo 3.1 — Google Flow ↗Kling 3.0 — official app ↗Higgsfield — Kling, Seedance & Wan ↗fal.ai — API playground ↗Seedance 2.0 — Dreamina ↗Runway Gen-4.5 ↗

What each block does

BlockPurpose
subjectWho or what the shot is about. Keep it to one clear subject — models blur focus when given several.
actionWhat visibly happens during the clip. Describe motion the camera can see, not internal states.

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