Uploaded August 2026 | Updated September 2026, 3 weeks ago

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Download ChatGPT: chatgpt.com/download

10,000 low-rated reviews.
Five fitness apps.
10,000 individual AI requests.

GPT-5.6 Luna is priced 80% below Sol, making this kind of experiment feasible at scale.

Each valid result captured:
- What the user wanted
- What failed
- Severity
- Confidence

After processing everything with Batch, across all five apps, nearly 3,000 reviews mentioned inaccurate step counts, missing workouts, or records users couldn’t correct.

That doesn’t guarantee the idea will work. But it’s a much stronger place to start than guessing.

Watch the full video breakdown in the channel.

#ChatGPT_partner #openaiapi #codex #vibecoding