X alt text for supplied images
Draft concise descriptive alt text from supplied image descriptions or visible reference images. Add your real source details before generating the draft. Paste this prompt into ChatGPT, Gemini, Claude or Grok, change the parts in brackets to suit you, and generate.
- Written for
- ChatGPT, Gemini, Claude, Grok
- Status
- Tested 9 Oct 2026 in Grok, 9 Oct 2026 (one run; model id not exposed)
- Test settings
- The page's exact default prompt was run once in Grok on 9 Oct 2026. The text in Your notes is an illustration, not a real event. ChatGPT and Gemini were not used. The first result was kept.
- Variability
- Another run, or different notes, will change the wording. This is the first result for the illustrative notes on this page.
Prompt
Draft concise descriptive alt text from supplied image descriptions or visible reference images. Input: use only the notes at the end. If a fact this job needs is missing, ask one direct question and do not guess. Format for X alt text for supplied images: 1. Describe meaningful content and text without inferring identity or emotions. Do not add facts, names, dates, numbers or sources that are not in the notes. Notes: Image descriptions only. No name, mood, or motive is given. Image 1. A square photo of a blue ferry ramp, a white sign reading "Boarding 4:10," and three bicycles at the left edge. People are cropped out. Image 2. A close view of a paper timetable with the heading "Sunday" and a circled 9:30 row. A thumb holds the corner. The face is not in frame. Image 3. A dark blur with no readable text. The sender said the camera moved. No distinct object is described.
Customise
Paste the list, names, dates or other facts this prompt should use.
Fields start with illustrative values; replace them with your own facts. The prompt updates as you type. Copy prompt copies your version.
Example output
Actual tested output. The notes used for this result are an example, not a real event. This box is not copied. Replace the notes above with your own before you paste the prompt.
Alt text from the supplied descriptions only. No name, mood, or motive is inferred. Image 1 Blue ferry ramp with three bicycles at the left and a white sign that reads "Boarding 4:10." Image 2 Paper timetable headed "Sunday," with the 9:30 row circled, held at the corner by a thumb. Image 3 Dark blurred frame with no readable text or distinct object. These lines describe the ramp, the sign text, the bicycles, the Sunday heading, the circled 9:30 row, the thumb, and the blur. Nothing else is added.
How to use it
- Open ChatGPT, Gemini, Grok or Claude.
- Paste the prompt and replace the [BRACKETS] with your details.
- Review names, facts and the requested format; follow up with corrections or missing details.
How to use this prompt
- Fill Customise with your real details. Do not let the tool guess a missing fact. Write the missing information clearly if you need to.
- Press Copy prompt and paste it into the AI app named above. This page copies the prompt. The answer is created in the external app.
- Check names, facts, numbers, language and the format you asked for. If something is wrong or incomplete, ask for a correction.
Good to know
- Written and structurally reviewed as an editable prompt; not independently run in a named AI app. Supply the requested source facts and verify the draft before use. A visual preview shows the task format, not an AI-tested result. The notes in Your notes are an example, not a real event. Run once in Grok on 9 Oct 2026. Replace the notes with your own before you use the draft.
- Check facts before you rely on the answer.
