ComfyUI Node
Prompt Studio (AI Enhancer)
A ComfyUI node in Gemini Direct with 10 inputs and 2 outputs.
Prompt Studio (AI Enhancer)
- images
- enhanced_prompt
- analysis
◄brief►
◄modeExpand►
◄modelgemini-3-flash-preview►
◄styleNone►
◄previous_prompt—►
◄feedback►
◄custom_instructions►
◄api_key►
◄timeout_sec120►
CategoryGemini Direct
Inputs (10)
| Name | Type | Default | Description |
|---|---|---|---|
| brief | STRING | Expand: short creative direction. Refine: full prompt to strengthen. Edit: leave empty and use previous_prompt + feedback instead. | |
| mode | COMBO | Expand | Expand: brief to full structured prompt. Refine: strengthen existing prompt. Edit: adjust previous output with feedback. |
| model | COMBO | gemini-3-flash-preview | Gemini 3 Flash recommended — fast and near-free for text. |
| style | COMBO | None | Apply a master photographer's visual language. When set, the style's DNA overrides the default system prompt. Works with all modes: Expand generates a styled prompt, Refine injects style into existing prompts, Edit preserves style. |
| imagesopt | IMAGE | Reference images for visual context analysis. | |
| previous_promptopt | STRING | For Edit mode: wire the enhanced_prompt output back here. | |
| feedbackopt | STRING | For Edit mode: what to change (e.g. 'make lighting more dramatic', 'change lens to 24mm wide angle', 'swap film stock to Portra 400'). | |
| custom_instructionsopt | STRING | Extra directives for any mode. Examples: 'use only Hasselblad medium format references', 'target Architectural Digest editorial style', 'keep prompt under 500 words'. | |
| api_keyopt | STRING | — | |
| timeout_secopt | INT | 12010–600 | HTTP timeout (seconds) for the Gemini API call. Default 120s. |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| enhanced_prompt | STRING | — |
| analysis | STRING | — |