Grok Video API Reference | Nano Banana Pro API

Grok Video

xAI Grok video model with normal/fun/spicy styles

Endpoint: POST /api/v1/videos/generate
model: grok-video
Output: Video
Credits: from 30

Enviar uma tarefa

POST/api/v1/videos/generate

Parâmetros

modelstringObrigatório
Must be "grok-video"
typestringOpcionalPadrão text-to-video
"text-to-video" or "image-to-video" (default: text-to-video)
text-to-videoimage-to-video
promptstringObrigatório
Text prompt (3-5000 chars)
mode_optionstringOpcionalPadrão normal
"normal", "fun", or "spicy" (default: normal)
normalfunspicy
aspect_ratiostringOpcional
"16:9", "9:16", "1:1", "2:3", or "3:2" (text-to-video only)
16:99:161:12:33:2
image_urlsstring[]Opcional
Required for image-to-video; one public http/https URL only
input_imagestringOpcional
Deprecated. Alias for image_urls[0]

Requisição

curl -X POST https://www.bananapro.site/api/v1/videos/generate \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "grok-video",
    "type": "text-to-video",
    "prompt": "A handheld shot of a bustling ramen alley at night",
    "mode_option": "fun",
    "aspect_ratio": "16:9"
  }'

Resposta200

JSON

{
  "success": true,
  "data": {
    "task_id": "task_grok123",
    "credits_used": 30,
    "remaining_credits": 470,
    "model": "grok-video"
  }
}

Os valores de credits_used nestes exemplos são ilustrativos. O consumo real é calculado no envio e retornado pela API.

Consultar a tarefa

GET/api/v1/videos/{task_id}

status

pending: Accepted and waiting to start. Keep polling.
processing: Running. Keep polling.
completed: Finished. Read video_url; output holds the full result.
failed: Ended without a result. error_message says why and credits_refunded shows what was returned.

Poll every 5 to 10 seconds and stop at completed or failed, or register a webhook to be notified instead. Failed tasks are refunded automatically.

Requisição

curl https://www.bananapro.site/api/v1/videos/task_abc123 \
  -H "Authorization: Bearer sk-your-api-key"

Resposta200

JSON

{
  "success": true,
  "data": {
    "task_id": "task_abc123",
    "model": "grok-video",
    "status": "completed",
    "output": { "video_url": "https://..." },
    "video_url": "https://...",
    "error_message": null,
    "credits_used": 30,
    "credits_refunded": 0,
    "created_at": "2026-10-04T10:00:00.000Z",
    "updated_at": "2026-10-04T10:01:12.000Z",
    "completed_at": "2026-10-04T10:01:12.000Z"
  },
  "request_id": "req_abc123"
}

Aguardar o resultado

TASK_ID=task_abc123
while true; do
  TASK=$(curl -s https://www.bananapro.site/api/v1/videos/$TASK_ID \
    -H "Authorization: Bearer sk-your-api-key")
  STATUS=$(echo "$TASK" | jq -r '.data.status')
  if [ "$STATUS" = "completed" ] || [ "$STATUS" = "failed" ]; then
    echo "$TASK" | jq
    break
  fi
  sleep 10
done

Preços

Mode	Credits
text-to-video	30
image-to-video	30

Funcionalidades

Text-to-video generation
Image-to-video generation
Style modes (normal/fun/spicy)
Fast generation

curl -X POST https://www.bananapro.site/api/v1/videos/generate \ -H "Authorization: Bearer sk-your-api-key" \ -H "Content-Type: application/json" \ -d '{ "model": "grok-video", "type": "text-to-video", "prompt": "A handheld shot of a bustling ramen alley at night", "mode_option": "fun", "aspect_ratio": "16:9" }'

{ "success": true, "data": { "task_id": "task_abc123", "model": "grok-video", "status": "completed", "output": { "video_url": "https://..." }, "video_url": "https://...", "error_message": null, "credits_used": 30, "credits_refunded": 0, "created_at": "2026-10-04T10:00:00.000Z", "updated_at": "2026-10-04T10:01:12.000Z", "completed_at": "2026-10-04T10:01:12.000Z" }, "request_id": "req_abc123" }

TASK_ID=task_abc123 while true; do TASK=$(curl -s https://www.bananapro.site/api/v1/videos/$TASK_ID \ -H "Authorization: Bearer sk-your-api-key") STATUS=$(echo "$TASK" | jq -r '.data.status') if [ "$STATUS" = "completed" ] || [ "$STATUS" = "failed" ]; then echo "$TASK" | jq break fi sleep 10 done

Mode

Credits

text-to-video

image-to-video