STEP-BY-STEP TUTORIAL & PROMPT PLAYBOOK
Upload 1 image for Solo or 2 for Duo. People and pets can be used, with variable results. Add a rap topic, choose scene, style and output settings, then confirm usage rights. Preview and download after generation and safety review.
01 / 3-STEP PRODUCTION WORKFLOW
Turn your images and topic into a downloadable solo or duo rap performance.
Use one visible person or pet per image, with clear features and good lighting. For people, prefer a front-facing image with the mouth unobstructed. Animal identity and lip-sync vary; not every input will succeed.
Instead of typing a single generic word like 'birthday', write who is in the clip, what you are celebrating or roasting, and two specific details (e.g., 'Sam turning 28, always late to brunch, burns toast'). Then select Hype, Playful, or Smooth energy and a Studio, Street, or Stage backdrop.
Choose duration, 480p/720p and portrait 9:16 or landscape 16:9. Confirm usage rights and required likeness permission, review the displayed credit cost, then generate. Preview and download after safety review.
02 / INPUT QUALITY CHECKLIST
Use clear images of one subject each. The person-photo guidance below concerns human faces; animal results vary and no animal output is validated by these examples.
03 / PROMPT FORMULA & COPYABLE SCRIPTS
Great AI rap verses come from specific details. Combine these four building blocks inside the 240-character topic box:
[1. Performers & Relationship] + [2. Occasion / Battle Topic] + [3. Two Specific Habits or Inside Jokes] + [4. Closing Vibe]
“Make a funny birthday rap video for my friend.”
“Two best friends roasting Leo on his 30th birthday for buying espresso gear he never uses and still showing up 20 minutes late.”
“Two best friends trading funny birthday roast bars for Sam turning 28, hyping up the weekend party while joking about his terrible cooking.”
“Duo rap battle between two roommates arguing over who actually cleans the apartment vs who just orders late-night takeout every day.”
“Couple celebrating 3 years together, rapping about surviving missed flights in Tokyo, midnight ramen runs, and building their dream life.”
“Two co-founders celebrating shipping version 2.0 after 60 late nights of debugging, high-energy stage performance shouting out the team.”
“Solo creator introducing a brand-new AI SaaS launch from a warm neon recording booth, confident smooth boom-bap cadence.”
“Solo victory rap flexing an undefeated fantasy football championship trophy and calling out the group chat runners-up.”
04 / TROUBLESHOOTING & FIXES
If a render looks off or fails to complete, here is what caused it and how to fix it on your next run.
Cause: The source photo had an open laughing mouth, heavy shadow under the nose, or a side-angle jaw. Fix: Replace with a well-lit, front-facing portrait where the lips are relaxed and closed.
Cause: One of the uploaded files contained multiple people in the background. Fix: Crop each photo tightly around a single person's head and shoulders before uploading to Slot 1 and Slot 2.
Cause: The topic prompt was under 5 words. Fix: Include at least 1 first name, the specific event, and 2 concrete habits or jokes (80–180 characters is the sweet spot).
Upstream queues or safety review may prevent completion. Review the task status and content guidelines; failed charged tasks return the actual credits charged when their status is refreshed.
05 / TUTORIAL FAQ
No. RapPrism generates English rap vocals and video from 1–2 images and a topic. Full-length external MP3 uploads are not supported.
Duo requires two separate images, with one subject per slot. A single group image is not split automatically.
Generated rap vocals and rhymes are performed in English for optimal rhythm and phoneme lip-sync. You can write your topic prompt in English or Chinese.
A failed charged task returns its actual generation charge to your credit balance. Review the task status; this credit reversal is separate from a cash refund.
Upload your images to make an AI rap video in solo or duo mode.