video-workbench/investigations/README.md

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Investigations

This directory holds research reports, experiments, comparisons, and draft workflow proposals for Video Workbench.

Investigation files are not stable operating rules by themselves. Accepted conclusions must be promoted into README.md, VIDEO_WORKBENCH.md, docs/, or project templates before they become durable workflow rules.

Current Records

2026-06-23-gpt-image-2-advisor-prompt-quality/
2026-06-23-gpt-image-2-advisor-prompt-quality-v2-broader-use-cases/
2026-06-23-text-to-image-image-to-image-execution-boundary/
2026-06-24-s14-reference-capable-generation/

Notes:

  • The first prompt-quality investigation over-weighted character and MV identity scenarios. It is retained as historical evidence.
  • The V2 prompt-quality investigation is the accepted basis for shifting final image prompt ownership to Codex.
  • The text-to-image / image-to-image execution-boundary investigation records local workflow policy only. It does not validate final image quality.
  • The S14 reference-capable generation investigation established the current default success channel: gpt-image-2 Advisor prompt/spec, then load the real reference image into context, then generate with host image_gen. Its conclusions were promoted into AGENTS.md and VIDEO_WORKBENCH.md.
  • Any historical makeup-still/ directory recommendation inside old investigation files is superseded by the current visual-system/ rule.