{
  "rendered_at": "2026-05-16T12:56:33+00:00",
  "result_url": "https://d8j0ntlcm91z4.cloudfront.net/user_39lHekvg0NP3WEA8B7XtjNdWuHZ/hf_20260516_125633_23058d87-49c3-4f62-8ae8-f280d6376d80.mp4",
  "local_path": "/Users/quba/HiveDrive/pixel-art/.working/meta-tribe-v2/scene_01/smoke_kling3_0_9x16.mp4",
  "file_size_bytes": 5583150,
  "credits_before": 808,
  "credits_after": 801.75,
  "credits_used": 6.25,
  "params": {
    "provider": "higgsfield",
    "provider_cli_version": "0.1.40",
    "model": "kling3_0",
    "model_label": "Kling v3.0",
    "mode": "std",
    "aspect_ratio": "9:16",
    "duration": 5,
    "sound": "off",
    "start_image": "scene_01/first_frame.png",
    "start_image_aspect": "1:1 (1024x1024)",
    "end_image": "scene_01/last_frame.png",
    "end_image_aspect": "1:1 (1024x1024)",
    "prompt_source": "scene_01/animation_prompt.txt",
    "prompt_chars": 1200,
    "prompt_format": "beat-coded (BEAT 0-2s/2-4s/4-5s + AUDIO DIRECTIVE)"
  },
  "purpose": "Test: (a) Kling extrapolation behavior for 1:1 input -> 9:16 output, (b) stronger animation_prompt with camera arc-shot orbit + icon snaps, (c) compare quality vs scene_00 1:1 smoke",
  "research_caveats": [
    "Research #15 indicates Kling may CENTER-CROP 1:1 to 9:16 rather than extrapolating top/bottom",
    "Research #15/16 indicates prompt at 1200 chars is 3x recommended sweet spot (200-400 chars for I2V)",
    "Research #16 indicates arc-shot/orbit camera moves are BAD for flat 2D pixel-art (assumes 3D space)",
    "Research #15/16 indicate audio directive consumes compute that could go to visual"
  ]
}