MiniMax H3 Max Reference to Video API

set -euo pipefail
: "${VIDGO_API_KEY:?Set VIDGO_API_KEY in your environment}"

REQUEST_BODY=$(cat <<'JSON'
{
  "model": "minimax/h3-max/reference-to-video",
  "input": {
    "prompt": "Use Image 1 for the adult female taiko performer's exact face, tied-back hair and indigo happi costume. Use Video 1 for the temple courtyard, large drum and the restrained left-to-right camera movement. Use Audio 1 for the dry wooden attack and low resonant drum atmosphere. In one continuous five-second cinematic shot, she raises both sticks, makes one decisive strike on the large drum, and holds the finish as her sleeve settles. Preserve her identity and drum geometry throughout. Match the drum impact to the generated sound, with the resonance spreading through the quiet courtyard. Late golden sunlight, subtle determined expression, no crowd or dialogue, no text, subtitles, logos or advertisements.",
    "duration": 5,
    "resolution": "768p",
    "enable_safety_checker": true,
    "aspect_ratio": "16:9",
    "reference_image_urls": [
      "https://cdn.vidgo.ai/apis/models/minimax/h3-max/reference-to-video/v1/01/input-01.png"
    ],
    "reference_video_urls": [
      "https://cdn.vidgo.ai/apis/models/minimax/h3-max/reference-to-video/v1/01/input-02.mp4"
    ],
    "reference_audio_urls": [
      "https://cdn.vidgo.ai/apis/models/minimax/h3-max/reference-to-video/v1/01/input-03.wav"
    ]
  }
}
JSON
)

SUBMIT_RESPONSE=$(curl --silent --show-error --fail-with-body \
  --request POST \
  --url "https://api.vidgo.ai/api/generate/submit" \
  --header "Authorization: Bearer $VIDGO_API_KEY" \
  --header "Content-Type: application/json" \
  --data "$REQUEST_BODY")

TASK_ID=$(printf '%s' "$SUBMIT_RESPONSE" | jq -r '.data.task_id // .task_id // empty')
if [ -z "$TASK_ID" ]; then
  printf 'Submit response did not include task_id:
%s
' "$SUBMIT_RESPONSE" >&2
  exit 1
fi

while true; do
  STATUS_RESPONSE=$(curl --silent --show-error --fail-with-body \
    --url "https://api.vidgo.ai/api/generate/status/$TASK_ID" \
    --header "Authorization: Bearer $VIDGO_API_KEY")
  STATUS=$(printf '%s' "$STATUS_RESPONSE" | jq -r '.data.status // .status // empty')

  case "$STATUS" in
    finished)
      printf '%s' "$STATUS_RESPONSE" | jq -r '(.data.files // .files // [])[]?.file_url'
      break
      ;;
    failed)
      printf '%s' "$STATUS_RESPONSE" | jq -r '.data.error_message // .error_message // "Generation failed"' >&2
      exit 1
      ;;
    not_started|running)
      sleep 2
      ;;
    *)
      printf 'Unexpected task status: %s
' "$STATUS" >&2
      exit 1
      ;;
  esac
done