Release Candidate 1 — Windows installer for testers. Semantic search across a million prompts, local LLM optimization, ComfyUI preview generation, and a gallery that remembers every image you make.
RC1 is the first public test build. Your feedback during this window directly shapes the 1.0 release.
OpenPromptsStudio-Setup.exe to installSearch ~1 million prompts by meaning, not just keywords. Find "moody cyberpunk alley" even if the original used different words.
Rewrite prompts for modern models (Krea2, Flux 2, Flux 2 Klein) using your local LM Studio. Up to five custom system prompts per family.
Generate previews directly from the app. Auto-detects model family and injects the right CLIP, VAE, and sampling settings.
Every generated image gets a .json (exact workflow) and .txt (recipe) sidecar. Restore settings, reload workflows, or send prompts back to the composer with one click.
Queue up prompts and let ComfyUI run them sequentially. Live thumbnail grid, stop-after-current, and automatic queue cleanup.
Browse thousands of style modifiers by category, with live filtering. Save your own to a personal collection.
This is a release candidate, not a final release. If you find bugs or have feature requests, please report them: