ChatGPT Audio Preprocessing Boundary Violation

A provenance failure has been reported in the audio attachment pipeline of ChatGPT iOS. When a user attaches a .m4a file, the automatically generated transcript produced by the upstream component is included in a USER role message before being passed to the model.

The key characteristics resulting from this issue are as follows:

• Misinterpretation of User Speech: The model treats the auto-generated text as if the user directly typed or entered it, handling it as the user's actual testimony.
• Lack of Verification Mechanisms: While the model can verify technical attributes of the file (such as length and codec), it lacks the authority to directly audition whether the generated transcript matches the actual audio.
• Ambiguous Boundaries: Even when users explicitly request processing without transcription, the system exhibits behavior where it merges the auto-generated transcript into the user prompt for delivery.

This phenomenon highlights the issue of data generated during the preprocessing stage of multimodal models being indistinguishable from user intent within the model's context, raising technical concerns that require review from the perspectives of data integrity and security.