# Text-To-Image / Image-To-Image Execution Boundary Investigation

## Purpose

This investigation records how Video Workbench should distinguish text-to-image and image-to-image work after GPT V2 stops producing final image prompts and Codex becomes the local prompt owner.

## Scope

This is a workflow and responsibility investigation. It does not generate images and does not claim final image quality.

## Files

- `文生图与图生图执行边界调研.md`: local workflow findings and recommended rules.