なぜ広告アングルマトリクスを使うのか?
Creative testing gets messy when every video changes the hook, persona, proof, format and CTA at the same time. A matrix keeps the batch organized so you can see which angle is carrying the result.
出力の使い方
Produce the safest concept first, then two or three variations that change one key part. If one angle wins, create the next batch around that winner instead of starting from a blank prompt.