| name | openai-image-gen |
| description | Generate images via OpenAI Images API through aivault (no OpenAI API key in skill runtime). Writes images plus an index.html gallery. |
| compatibility | Requires `aivault` CLI and Node.js (runs via `npx tsx`). |
| credentials | [{"name":"OPENAI_API_KEY","description":"OpenAI API key for image generation","required":true}] |
OpenAI Image Gen
This skill uses aivault to keep your OpenAI API key safe. The script only invokes openai/image-generation.
Setup
Install aivault if it is not already available:
curl -fsSL https://aivault.moldable.sh/install.sh | sh
Store your OpenAI API key in aivault. The credential and all openai/* capabilities are auto-provisioned from the built-in registry.
aivault secrets create --name OPENAI_API_KEY --value "sk-..." --scope global
This skill uses openai/image-generation.
Quick start
npx -y tsx {baseDir}/scripts/generate.ts --count 8
Common examples
npx -y tsx {baseDir}/scripts/generate.ts --prompt "ultra-detailed studio photo of a lobster astronaut" --count 4
npx -y tsx {baseDir}/scripts/generate.ts --model gpt-image-1 --size 1536x1024 --quality high --out-dir ./out/images
npx -y tsx {baseDir}/scripts/generate.ts --model dall-e-3 --style vivid --prompt "serene mountain landscape" --count 1
npx -y tsx {baseDir}/scripts/generate.ts --json
Output
- Images written to
--out-dir (default: ./tmp/openai-image-gen-<timestamp>).
prompts.json mapping prompt to filename.index.html thumbnail gallery.
