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POST
/
v1
/
videos
/
generations
Seedance 2.0 Mini Text-to-Video 文生视频
curl --request POST \
  --url https://api.evolink.ai/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "seedance-2.0-mini-text-to-video",
  "prompt": "微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤,转移到它完全透明的腹部,一颗鲜红的心脏正在有力地、规律地收缩扩张。",
  "duration": 8,
  "quality": "720p",
  "aspect_ratio": "16:9",
  "generate_audio": true,
  "content_filter": true
}
'
import requests

url = "https://api.evolink.ai/v1/videos/generations"

payload = {
"model": "seedance-2.0-mini-text-to-video",
"prompt": "微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤,转移到它完全透明的腹部,一颗鲜红的心脏正在有力地、规律地收缩扩张。",
"duration": 8,
"quality": "720p",
"aspect_ratio": "16:9",
"generate_audio": True,
"content_filter": True
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: 'seedance-2.0-mini-text-to-video',
prompt: '微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤,转移到它完全透明的腹部,一颗鲜红的心脏正在有力地、规律地收缩扩张。',
duration: 8,
quality: '720p',
aspect_ratio: '16:9',
generate_audio: true,
content_filter: true
})
};

fetch('https://api.evolink.ai/v1/videos/generations', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
CURLOPT_URL => "https://api.evolink.ai/v1/videos/generations",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'model' => 'seedance-2.0-mini-text-to-video',
'prompt' => '微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤,转移到它完全透明的腹部,一颗鲜红的心脏正在有力地、规律地收缩扩张。',
'duration' => 8,
'quality' => '720p',
'aspect_ratio' => '16:9',
'generate_audio' => true,
'content_filter' => true
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
package main

import (
"fmt"
"strings"
"net/http"
"io"
)

func main() {

url := "https://api.evolink.ai/v1/videos/generations"

payload := strings.NewReader("{\n \"model\": \"seedance-2.0-mini-text-to-video\",\n \"prompt\": \"微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤,转移到它完全透明的腹部,一颗鲜红的心脏正在有力地、规律地收缩扩张。\",\n \"duration\": 8,\n \"quality\": \"720p\",\n \"aspect_ratio\": \"16:9\",\n \"generate_audio\": true,\n \"content_filter\": true\n}")

req, _ := http.NewRequest("POST", url, payload)

req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://api.evolink.ai/v1/videos/generations")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"seedance-2.0-mini-text-to-video\",\n \"prompt\": \"微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤,转移到它完全透明的腹部,一颗鲜红的心脏正在有力地、规律地收缩扩张。\",\n \"duration\": 8,\n \"quality\": \"720p\",\n \"aspect_ratio\": \"16:9\",\n \"generate_audio\": true,\n \"content_filter\": true\n}")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.evolink.ai/v1/videos/generations")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"model\": \"seedance-2.0-mini-text-to-video\",\n \"prompt\": \"微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤,转移到它完全透明的腹部,一颗鲜红的心脏正在有力地、规律地收缩扩张。\",\n \"duration\": 8,\n \"quality\": \"720p\",\n \"aspect_ratio\": \"16:9\",\n \"generate_audio\": true,\n \"content_filter\": true\n}"

response = http.request(request)
puts response.read_body
{
  "created": 1761313744,
  "id": "task-unified-1774857405-abc123",
  "model": "seedance-2.0-mini-text-to-video",
  "object": "video.generation.task",
  "progress": 0,
  "status": "pending",
  "task_info": {
    "can_cancel": true,
    "estimated_time": 165,
    "video_duration": 8
  },
  "type": "video",
  "usage": {
    "billing_rule": "per_second",
    "credits_reserved": 50,
    "user_group": "default"
  }
}
{
"error": {
"code": "invalid_request",
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}
{
"error": {
"code": "unauthorized",
"message": "Invalid or expired token",
"type": "authentication_error"
}
}
{
"error": {
"code": "insufficient_quota",
"message": "Insufficient quota. Please top up your account.",
"type": "insufficient_quota"
}
}
{
"error": {
"code": "model_access_denied",
"message": "Token does not have access to model: seedance-2.0-mini-text-to-video",
"type": "invalid_request_error"
}
}
{
"error": {
"code": "rate_limit_exceeded",
"message": "Too many requests, please try again later",
"type": "rate_limit_error"
}
}
{
"error": {
"code": "internal_error",
"message": "Internal server error",
"type": "api_error"
}
}

授权

Authorization
string
header
必填

##所有接口均需要使用Bearer Token进行认证##

获取 API Key:

访问 API Key 管理页面 获取您的 API Key

使用时在请求头中添加:

Authorization: Bearer YOUR_API_KEY

请求体

application/json
model
enum<string>
默认值:seedance-2.0-mini-text-to-video
必填

视频生成模型名称

可用选项:
seedance-2.0-mini-text-to-video
示例:

"seedance-2.0-mini-text-to-video"

prompt
string
必填

描述期望生成视频的文本提示词。支持中英文,建议中文不超过 500 字,英文不超过 1000 词。提示词最大长度:10000 tokens

注意:

  • 本模型为纯文生视频,不支持 image_urlsvideo_urlsaudio_urls 输入
示例:

"微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤,转移到它完全透明的腹部,一颗鲜红的心脏正在有力地、规律地收缩扩张。"

duration
integer
默认值:5

视频时长(秒),默认为 5

说明:

  • 支持 415 秒之间的任意整数值
  • 时长与计费直接相关
必填范围: 4 <= x <= 15
示例:

8

quality
enum<string>
默认值:720p

视频分辨率,默认为 720p

可选值:

  • 480p:清晰度较低,价格较低
  • 720p:标准清晰度,此为默认值
  • 1080p:超高清晰度,即将开放
可用选项:
480p,
720p
示例:

"720p"

aspect_ratio
enum<string>
默认值:16:9

视频宽高比,默认为 16:9

可选值:

  • 16:9(横屏)、9:16(竖屏)、1:1(方形)、4:33:421:9(超宽屏)
  • adaptive:模型根据提示词智能选择最佳宽高比

各分辨率对应像素值:

宽高比480p720p
16:9864×4961280×720
4:3752×5601112×834
1:1640×640960×960
3:4560×752834×1112
9:16496×864720×1280
21:9992×4321470×630
可用选项:
16:9,
9:16,
1:1,
4:3,
3:4,
21:9,
adaptive
示例:

"16:9"

generate_audio
boolean
默认值:true

是否生成同步音频,默认为 true

可选值:

  • true:视频包含同步音频(人声、音效、背景音乐),不额外收费。建议将对话部分置于双引号内以优化音频生成效果
  • false:输出无声视频
示例:

true

content_filter
boolean
默认值:true

内容过滤开关,默认为 true

可选值:

  • true:标准内容安全检查,这是默认值
  • false:放松内容限制,按 +10%(1.1x)计费。违法违禁内容始终强制拦截,不受此设置影响
示例:

true

callback_url
string<uri>

任务完成后的 HTTPS 回调地址

回调时机:

  • 任务完成(completed)、失败(failed)或取消(cancelled)时触发
  • 在计费确认完成后发送

安全限制:

  • 仅支持 HTTPS 协议
  • 禁止回调到内网 IP 地址(127.0.0.1、10.x.x.x、172.16-31.x.x、192.168.x.x 等)
  • URL 长度不超过 2048 字符

回调机制:

  • 超时时间:10
  • 失败后最多重试 3 次(分别在失败后 1/2/4 秒重试)
  • 回调响应体格式与任务查询接口返回格式一致
  • 返回 2xx 状态码视为成功,其他状态码触发重试
示例:

"https://your-domain.com/webhooks/video-task-completed"

响应

视频生成任务创建成功

created
integer

任务创建时间戳

示例:

1761313744

id
string

任务ID

示例:

"task-unified-1774857405-abc123"

model
string

实际使用的模型名称

示例:

"seedance-2.0-mini-text-to-video"

object
enum<string>

任务的具体类型

可用选项:
video.generation.task
progress
integer

任务进度百分比 (0-100)

必填范围: 0 <= x <= 100
示例:

0

status
enum<string>

任务状态

可用选项:
pending,
processing,
completed,
failed
示例:

"pending"

task_info
object

视频任务详细信息

type
enum<string>

任务的输出类型

可用选项:
text,
image,
audio,
video
示例:

"video"

usage
object

使用量和计费信息