Blind Tests: AI Music Edition

Listen to a piece of AI-generated music and guess which model composed it. All models start from the same seed and iterate independently.

The models: Claude Opus 4.5, Gemini 3.1 Pro, ChatGPT 5.2, and Grok 4.1

Have you taken this quiz before?

This is my first time taking this quiz I've taken this quiz before

Prior exposure to the samples?

I haven't listened to any samples from the post I've listened to some samples from the post I've listened to the samples these quizzes are based on (appendix)

Which model made this?

Results

Results are anonymously logged for research.

First, listen to labeled examples from each model to calibrate your ear. These are from the Goldberg Variations seed — the same seed, evolved independently by each model.

Opus 4.5 (Goldberg seed):

Opus 4.6 (Goldberg seed):

Have you taken this test before?

This is my first time taking this test I've taken this test before

Prior exposure to the samples?

I haven't listened to any samples from the post I've listened to some samples from the post I've listened to the samples these quizzes are based on (appendix)

Which one is Opus 4.5?

Results

Results are anonymously logged for research.