Grok Imagine Video

Grok视频生成按请求档位定价较官方价省 12%

Grok Imagine Video (xAI). Two uses: make a 1-15 second clip at 480p or 720p from text, from one picture as the first frame, or from 2-7 reference pictures (then at most 10 seconds); or edit a video you already have: send one mp4 of at most 8.7 seconds in videos with a prompt saying what to change, and get the same clip back with the change (same length and aspect ratio, up to 720p). Price: 480p $0.044 and 720p $0.0616 per output second, plus $0.00176 per picture; an edit is $0.0704 per second of the source video. For plain generation grok-imagine-1.5-video is 3-4 times cheaper but cannot take a video.

价格

$0.044/秒

端点

/videos

交付模式

异步任务生命周期

可用状态

当前可用

API 文档

配置并复制请求

选择这个模型支持的选项,下面的代码会实时更新。

在文档里一步步看
POSThttps://www.aisplice.store/v1/videosBearer API key异步任务

选项这里只展示当前模型已公开支持的选项。

# Requires curl and jq
API_KEY="${API_KEY:-YOUR_API_KEY}"

# 1. Submit once
SUBMITTED=$(curl --fail-with-body -sS https://www.aisplice.store/v1/videos \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: model-docs-$(date +%s)-$$" \\
  -d '{
  "model": "Grok Imagine Video",
  "prompt": "A cinematic scene with careful composition",
  "duration": 8,
  "resolution": "480p",
  "size": "auto",
  "nsfw_check": false
}')
TASK_ID=$(printf '%s' "$SUBMITTED" | jq -r '.task_id // .id // empty')
if [ -z "$TASK_ID" ]; then
  printf '%s\n' "$SUBMITTED" >&2
  exit 1
fi
echo "task_id=$TASK_ID"

# 2. Poll until terminal
while true; do
  STATUS_JSON=$(curl --fail-with-body -sS \
    "https://www.aisplice.store/v1/videos/$TASK_ID" \
    -H "Authorization: Bearer $API_KEY")
  STATUS=$(printf '%s' "$STATUS_JSON" | jq -r '.status // empty' | tr '[:upper:]' '[:lower:]')
  echo "status=$STATUS"
  case "$STATUS" in
    completed|succeeded|success) break ;;
    failed|failure|cancelled|canceled)
      printf '%s\n' "$STATUS_JSON" | jq .
      exit 1
      ;;
  esac
  sleep 5
done

# 3. Fetch the final result
curl --fail-with-body -sS \
  "https://www.aisplice.store/v1/videos/$TASK_ID/content" \
  -H "Authorization: Bearer $API_KEY" | jq .
  1. 1提交任务
  2. 2轮询状态
  3. 3获取结果内容

该模型要求使用公网媒体地址。 先上传本地文件,再把 public_url 放入模型请求;避免发送大体积 Base64 请求体。

查看上传指南

参数说明

model
string必填

本次请求使用的精确模型标识。

grok-imagine-video
prompt
string必填

What to make; for an edit, what to change and what must stay the same. Up to 8000 characters.

duration
integer可选

Output seconds, 1 to 15; at most 10 with 2 or more pictures. Not used for an edit: the output is as long as the source video.

resolution
string可选

480p ($0.044 per second) or 720p ($0.0616 per second). Not used for an edit: the output keeps the source video's resolution, up to 720p.

480p720p
size
string可选

Aspect ratio. With one picture the clip takes the picture's shape. Not used for an edit: the output keeps the source video's.

auto16:99:161:14:33:43:22:3
images
string[]可选

Up to 7 public picture URLs, $0.00176 each. One picture is the first frame; 2 to 7 are references for a clip of at most 10 seconds. Not together with videos.

videos
string[]可选

Edit a video: one public mp4 URL of at most 8.7 seconds. You get the same clip back with the change the prompt asks for, at $0.0704 per second of the source video. Not together with images.

响应流程

查看任务状态、终态和结果响应示例。

提交
{
  "id": "task_xxx",
  "task_id": "task_xxx",
  "object": "video",
  "model": "Grok Imagine Video",
  "status": "queued"
}

等待中

queued · submitted · in_progress · processing

成功

completed · succeeded · success

失败

failed · failure · cancelled · canceled

错误与生产配置

查看重试规则、幂等要求和最小生产检查清单。

400 / 422

修正请求字段或不支持的选项,不要原样重试。

401

检查 API 密钥是否存在、有效,并已通过 Bearer Token 发送。

402

账户余额不足。

409

Idempotency-Key 正在处理中,或已被其他请求体使用。

429

按照 Retry-After 退避后再重试。

5xx

使用指数退避重试,并保留原始 Idempotency-Key。

  • 面向公众的移动端和浏览器应用应把 API 密钥保存在服务端。
  • 为每个会计费的异步操作设置唯一 Idempotency-Key。
  • 持久保存 task_id,以便重启后恢复轮询。
  • 为每个 HTTP 请求设置超时,并在支持工单中提供请求 ID。
  • 读取实时模型元数据,不要硬编码价格和支持选项。

价格与档位

较官方价省 12%

按请求计价

$0.044/秒

$0.05

档位定价

基准价 $0.044/秒

档位定价——最终价格取决于请求的参数选项,未列出的档位按基准价计费。 按生成内容的秒数计费。

尺寸价格
  • 16:9×1$0.044/秒
  • 1:1×1$0.044/秒
  • 2:3×1$0.044/秒
  • 3:2×1$0.044/秒
  • 3:4×1$0.044/秒
  • 4:3×1$0.044/秒
  • 9:16×1$0.044/秒
  • auto×1$0.044/秒
分辨率价格
  • 480p×1$0.044/秒
  • 720p×1.4$0.0616/秒
改视频(按原视频每秒)价格
  • 任意原视频×1.6$0.0704/秒
时长价格
  • 1×1$0.044
  • 2×2$0.088
  • 3×3$0.132
  • 4×4$0.176
  • 5×5$0.22
  • 6×6$0.264
  • 7×7$0.308
  • 8×8$0.352
  • 9×9$0.396
  • 10×10$0.44
  • 11×11$0.484
  • 12×12$0.528
  • 13×13$0.572
  • 14×14$0.616
  • 15×15$0.66

页面展示的价格即实际计费价格,调用失败会自动退款。

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