ChatGPT (DALL·E) · GPT Image 2 (ChatGPT)
Sound Wave Waveform Line Pattern
Tested: 2026-08-09
16:9 · 768 × 432

The prompt
Prompt
A single horizontal continuous black ink line on a pure white background tracing an audio sound-wave waveform across the frame, the line oscillating in varying amplitude with sharp peaks and soft troughs, a tall initial attack transient on the left decaying into a steady middle sustained section and a long fade-out tail on the right, even thin black ink, no shading, no color fill, no axis, no grid, no labels, no text, no letters, no numerals, wide 16:9 compositionHow to use this prompt
- 1
Open the generator that matches the model and version above, and start a new image rather than editing an existing one.
- 2
Set the output to 16:9. That is the only output setting recorded for this entry, and it is what produced the 768 × 432 image on this page.
- 3
Paste the prompt exactly as written. Changing the wording changes the image, so copy it before you edit.
- 4
Generate, then change one thing at a time. The result will not be pixel-identical to the image on this page, because no seed is recorded for it.
Only an aspect ratio is recorded for this entry. GPT Image and DALL·E do not expose a sampler, step count, or CFG value in the interface this was tested in, so there are no numbers to match — the prompt text and the aspect ratio are the whole instruction. Resize by describing the framing in words rather than reaching for a parameter.
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