| alerta | string | Video description. Use @image1…@image9 to reference images, @video1…@video3 for videos, and @audio1…@audio3 for audio. Use @character:<request_id> for a Seedance 2 character sheet or @omni-character:<char_id> for a trained omni-character. Multiple characters are supported. | @image1 is the main character. The person walks along a city street at sunset, cinematic lighting. |
| URLs de imagem | array | 9 URL da imagem (JPEG/PNG/WebP) . N imageprompt @imageN. | https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/712345784292/4a8c5c70-abcc-4920-873e-b0e219986453.jpg |
| URLs de referência de vídeo | array | URL de 3 vídeos (MP4, 15). N videoprompt @videoN. | undefined |
| URLs de referência de áudio | array | Up to 3 reference audio files (MP3/WAV, total max 15s). Each Nth audio corresponds to @audioN in the prompt. | undefined |
| proporção | Enum (6 opções) | proporção de aspecto de vídeo de saída. | 16:9 |