{
  "version": 1,
  "kind": "video",
  "status": "planned",
  "model": { "id": "fal:h3-i2v", "endpoint": "minimax/h3/image-to-video", "as_of": "2026-09-12" },
  "inputs": {
    "prompt": "庭へ歩いていく人物を後ろから追う。",
    "negative_prompt": null,
    "first_frame": { "path": "assets/generated/placeholder.png", "sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "source_id": "src-placeholder" },
    "last_frame": null,
    "reference_images": [],
    "reference_videos": [],
    "reference_audios": [],
    "source_video": null,
    "mode": null,
    "camera": { "notation": "bracket", "value": "[Tracking shot]", "from_annotation": null },
    "seed": null,
    "extra": {}
  },
  "output": { "duration_s": 6, "resolution": "768P", "aspect": null, "audio_out": null },
  "cost": { "estimate_usd": 0.36, "actual_usd": null, "unit": "usd_per_second", "source": "estimate" },
  "job": { "provider": "fal", "started_at": "2026-09-13T09:00:00.000Z", "stale_after_s": 900 },
  "provenance": { "created_at": "2026-09-13T09:00:00.000Z", "tool": "akari generate video", "key_source": null },
  "history": [{ "at": "2026-09-13T09:00:00.000Z", "status": "planned", "reason": null }]
}