Batch-generate images via OpenAI Images API. Random prompt sampler + `index.html` gallery.
SkillScore95Maintained
Automatic
◆AI Engineer pack
Last verified 8/20/2026
What it changes
Passed 21 of 22 test cases with the skill, and 20 of 22 without it.
Without skill91%
With skill95%
Checks it passed that the model alone missed
Displays the prompt text as a caption under each image.
1 fixed20 passed either way1 still failing0 broke
Pass-rate lift
+5 pp
Tokens
-14%
Agent turns
0%
Response time
-34%
Model gemini-3.6-flashMeasured 8/20/2026v121 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
A test case the skill fixed. Same model, same prompt, with and without the skill.
Prompt
When rendering each image card inside the gallery page, what text should be displayed directly below the image thumbnail?
What was checked, without and with the skill
Checked
Without skill
With skill
Displays the prompt text as a caption under each image.
Missed
Passed
case-21 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md33 linessingle file
Openai-image-gen
Purpose
Batch-generate images via OpenAI Images API. Random prompt sampler + index.html gallery.
Routing
Use when: Use when the user asks to batch-generate images via OpenAI Images API. Random prompt sampler + index.html gallery.
Do not use when: Do not use when the request is asking for planning documents, high-level strategy, or non-executable discussion; use the relevant planning or design workflow instead.
Outputs: Outcome from Openai-image-gen: task-specific result plus concrete action notes.
Success criteria: Returns concrete actions and decisions matching the requested task, with no fabricated tool-side behavior.
Trigger Examples
Positive
Use the openai-image-gen skill for this request.
Help me with openai-image-gen.
Use when the user asks to batch-generate images via OpenAI Images API. Random prompt sampler + index.html gallery.
Openai-image-gen: provide an actionable result.
Negative
Do not use when the request is asking for planning documents, high-level strategy, or non-executable discussion; use the relevant planning or design workflow instead.
Do not use openai-image-gen for unrelated requests.
This request is outside openai-image-gen scope.
This is conceptual discussion only; no tool workflow is needed.
Runtime Prompt
Current runtime prompt length: 2643 characters.
Runtime prompt is defined directly in ../openai-image-gen.json.