Fix Weak AI Video Motion Before You Regenerate
Improve a poor image-to-video result by diagnosing what went wrong and rewriting the motion prompt.

Prompt Overview
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Tips For You
When an AI video fails, do not only add more detail. Often the fix is to reduce freedom: lock the subject, simplify the camera, and control the final frame.
From Operations TeamNexusAi TechnologyProblem It Solves
AI image-to-video generations often fail because the prompt gives vague motion instructions. Users waste credits regenerating without knowing whether the problem is camera movement, subject motion, pacing, product distortion, or ending-frame control.
Failure Diagnosis
Identifies why the first AI video result looked weak or distorted.
Prompt Repair Logic
Rewrites vague motion instructions into more controlled generation directions.
Credit-Saving Checklist
Helps users avoid wasting generation credits on the same mistake.
AI Prompt Instructions
Act as an AI video quality reviewer and image-to-video prompt repair specialist.
I generated an AI video from a static image, but the result is weak. Your task is to diagnose what likely went wrong and rewrite the prompt so the next generation is more controlled and usable.
Input details:
- Original image description: [describe the image]
- Video tool used: [Gemini Omni / Runway / Kling AI / Pika / Sora / Luma / other]
- What went wrong: [warped product / bad face / random background / too much movement / no movement / camera too fast / weak story / poor ending / other]
- Video purpose: [ad / social post / product demo / ecommerce / creator video / brand teaser]
- What must stay consistent: [product / face / logo / UI / text / character / colour / background]
Create the following output:
1. Failure Diagnosis
Explain the most likely reasons the video failed in plain language.
2. Motion Fix Strategy
Tell me whether the next prompt should reduce motion, isolate motion, slow camera movement, lock the subject, change lighting, or simplify the scene.
3. Rewritten Video Prompt
Write a cleaner image-to-video prompt that directly fixes the failure.
4. Negative Prompt
Write specific avoid instructions based on the failure.
5. Regeneration Checklist
Give me a short checklist to run before spending another generation credit.
Keep the advice practical and focused on getting a better second result.
Expected Outcome
A failure diagnosis, repaired image-to-video prompt, negative prompt, and regeneration checklist for improving poor AI video outputs.
Implementation Journey
Diagnose the failed video in ChatGPT, Claude, or Gemini
Paste the promptText and describe what went wrong with the AI video. Add the original image description and the tool used. Expect a failure diagnosis and repaired prompt.
5–8 minutesRegenerate with stronger constraints
Paste the rewritten prompt into Kling AI, Runway, Pika, Sora, Gemini Omni, or Luma Dream Machine. Use the negative prompt to reduce unwanted warping, random motion, or scene drift.
5–15 minutesCompare before and after
Use Canva, CapCut, or Premiere to place the first and second result side by side if needed, then keep the version with stronger subject consistency and clearer motion.
10–15 minutes
