피파 한 줄 정리: Cherry-picked demo는 standard practice — fraud는 아니지만 expectation을 inflate해. 자기만의 20-prompt test set 만들어서 *re-runable* value 측정.
Here's a dirty secret of the AI industry: most demo images and videos you see on social media are the survivors of a ruthless selection process. It's like seeing only Olympic athletes and concluding that everyone can run a 4-minute mile. The gap between a model's "demo reel" and its "daily driver" performance can be enormous. Learning to see past cherry-picking is one of the most valuable skills in this field.
How Cherry-Picking Works
When a company or influencer showcases a model, they typically:
- Generate dozens or hundreds of outputs from carefully crafted prompts
- Select only the most impressive results
- Post-process those results (color grading, cropping, sharpening)
- Present them without context about the attempt count or failure rate
This isn't fraud — it's standard marketing practice. But it creates wildly inflated expectations for new users who assume every generation will look like the demos.
Repeatable Value: What Actually Matters
Repeatable value is what the model delivers consistently, not occasionally. It's the question: "If I give this model my actual prompts, what percentage of outputs are usable for my work?"
Red Flags for Cherry-Picking
- No failures shown. Every model fails. If a showcase shows zero failures, the presentation is cherry-picked.
- No prompts shared. Withholding prompts prevents you from reproducing results and discovering the real hit rate.
- Only one style. Some models excel at specific aesthetics and fail at others. Demos that show only one visual style may be hiding weaknesses.
- Post-processing not disclosed. Color grading, compositing, and retouching can dramatically improve raw AI output. If post-processing wasn't mentioned, the images may not represent raw model quality.
- Emotional framing. "This is INSANE!" and "I'm SPEECHLESS!" are emotional reactions designed to override your critical assessment. Good analysis is specific: "Text rendering improved, but hand accuracy regressed."
How to Test for Repeatable Value
The 20-Prompt Test ┌──────────────────────────────────────────────┐ │ 1. Write 20 prompts that represent YOUR work │ │ (not copied from demos) │ │ │ │ 2. Run each prompt ONCE (no cherry-picking) │ │ │ │ 3. Score each output: Usable / Fixable / Bad │ │ │ │ 4. Calculate your hit rate: │ │ Usable% = (Usable + Fixable) / 20 │ │ │ │ 5. Compare across models using SAME prompts │ └──────────────────────────────────────────────┘
- Most AI demos are cherry-picked highlights, not representative of typical performance.
- Repeatable value — what the model delivers consistently with your prompts — matters far more than peak quality in curated demos.
- Build a personal 20-prompt test set and run it on every new model to get honest, comparable results.
- Watch for red flags: no failures shown, no prompts shared, emotional framing over specific analysis.