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S14 Reference-Capable Generation Log

Status

Document status: complete, awaiting user review.
Test date: 2026-06-24.
Mode: gpt-image-2 Skill B-or-C; host built-in image generation path tested.
Garden/API path: not used; no local API key.

Setup

Mode check command:

node C:\Users\wangq\.agents\skills\gpt-image-2\scripts\check-mode.js --json

Mode check result:

{
  "mode": "B-or-C",
  "recommendation": "host-or-advisor",
  "garden_mode_enabled": false,
  "has_api_key": false,
  "base_url": "https://api.openai.com/v1",
  "model": "gpt-image-2",
  "env_flag_value": "(unset)"
}

Execution Arms

Arm A: Master Character Anchor Board

Prompt file: prompts/s14-anchor-board-reference-prompt.md
Input image role: character master anchor / identity, outfit, prop, posture reference.
Input image path: projects/2026-06-23-在路上/visual-system/characters/character-anchor-v2-codex-posture-test.png
Output path: outputs/s14-anchor-board-reference-v1.png
Host default output: C:\Users\wangq\.codex\generated_images\019ef6bb-9965-7a00-a22e-7926700913e2\ig_0a8dfaa1541a868d016a3b163c6b7881919d3c842501d551e9.png
Execution status: completed.
Reference capability evidence:
- the local reference image was loaded with view_image before generation;
- the image_gen prompt explicitly named the visible image as Image 1;
- the prompt defined Image 1 as identity / outfit / posture / prop reference and not an edit target;
- the resulting image visibly preserved black rectangular glasses, dark messy hair, fuller beard, dark long coat, and backpack from the reference.
Evidence limitation:
- the built-in image_gen tool schema does not expose an explicit file-path parameter;
- this validates host reference-by-visible-context behavior, not Garden/API multipart image upload.
File metadata:
- width: 1672
- height: 941
- pixel format: Format24bppRgb
- bytes: 1905717

Arm B: Side Identity Crop

Prompt file: prompts/s14-side-crop-reference-prompt.md
Input image role: side-face identity reference.
Input image path: projects/2026-06-23-在路上/visual-system/characters/character-anchor-v2-side-reference-crop-tight.png
Output path: outputs/s14-side-crop-reference-v1.png
Host default output: C:\Users\wangq\.codex\generated_images\019ef6bb-9965-7a00-a22e-7926700913e2\ig_05aaf64563018c7a016a3b16a6252881919597b10c4d9c880a.png
Execution status: completed.
Reference capability evidence:
- the local reference image was loaded with view_image before generation;
- the image_gen prompt explicitly named the visible image as Image 1;
- the prompt defined Image 1 as side-face identity reference and not an edit target;
- the resulting image visibly preserved side profile, black rectangular glasses, dark messy hair, fuller beard, long coat, and backpack from the reference.
Evidence limitation:
- the built-in image_gen tool schema does not expose an explicit file-path parameter;
- this validates host reference-by-visible-context behavior, not Garden/API multipart image upload.
File metadata:
- width: 1672
- height: 941
- pixel format: Format24bppRgb
- bytes: 2007496

Evidence Rule

The generated image is not enough by itself. This log must record whether the reference image was actually visible to the generation path. If the path only accepted prompt text, the generated candidate is marked prompt-only and cannot prove reference-capable generation.

External Vision Analysis

An attempted external image-analysis call was rejected by the runtime safety layer because it would send workspace images to an unverified external service. This investigation therefore uses local visual inspection and local file metadata only.

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