curl --request POST \
--url https://api.apimart.ai/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
}'
import requests
url = "https://api.apimart.ai/v1/videos/generations"
payload = {
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": True
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/videos/generations";
const payload = {
model: "doubao-seedance-1-5-pro",
prompt: "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
duration: 5,
aspect_ratio: "16:9",
resolution: "720p",
audio: true
};
const headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
};
fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));
package main
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
)
func main() {
url := "https://api.apimart.ai/v1/videos/generations"
payload := map[string]interface{}{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true,
}
jsonData, _ := json.Marshal(payload)
req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
req.Header.Set("Authorization", "Bearer <token>")
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
fmt.Println(string(body))
}
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;
public class Main {
public static void main(String[] args) throws Exception {
String url = "https://api.apimart.ai/v1/videos/generations";
String payload = """
{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
}
""";
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create(url))
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.POST(HttpRequest.BodyPublishers.ofString(payload))
.build();
HttpResponse<String> response = client.send(request,
HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
}
}
<?php
$url = "https://api.apimart.ai/v1/videos/generations";
$payload = [
"model" => "doubao-seedance-1-5-pro",
"prompt" => "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration" => 5,
"aspect_ratio" => "16:9",
"resolution" => "720p",
"audio" => true
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
"Authorization: Bearer <token>",
"Content-Type: application/json"
]);
$response = curl_exec($ch);
curl_close($ch);
echo $response;
?>
require 'net/http'
require 'json'
require 'uri'
url = URI("https://api.apimart.ai/v1/videos/generations")
payload = {
model: "doubao-seedance-1-5-pro",
prompt: "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
duration: 5,
aspect_ratio: "16:9",
resolution: "720p",
audio: true
}
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 = payload.to_json
response = http.request(request)
puts response.body
import Foundation
let url = URL(string: "https://api.apimart.ai/v1/videos/generations")!
let payload: [String: Any] = [
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
]
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)
let task = URLSession.shared.dataTask(with: request) { data, response, error in
if let error = error {
print("Error: \(error)")
return
}
if let data = data, let responseString = String(data: data, encoding: .utf8) {
print(responseString)
}
}
task.resume()
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
class Program
{
static async Task Main(string[] args)
{
var url = "https://api.apimart.ai/v1/videos/generations";
var payload = @"{
""model"": ""doubao-seedance-1-5-pro"",
""prompt"": ""一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮"",
""duration"": 5,
""aspect_ratio"": ""16:9"",
""resolution"": ""720p"",
""audio"": true
}";
using var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");
var content = new StringContent(payload, Encoding.UTF8, "application/json");
var response = await client.PostAsync(url, content);
var result = await response.Content.ReadAsStringAsync();
Console.WriteLine(result);
}
}
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
}
]
}
{
"error": {
"code": 400,
"message": "请求参数无效",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "身份验证失败,请检查您的API密钥",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "账户余额不足,请充值后再试",
"type": "payment_required"
}
}
{
"error": {
"code": 429,
"message": "请求过于频繁,请稍后再试",
"type": "rate_limit_error"
}
}
{
"error": {
"code": 500,
"message": "服务器内部错误,请稍后重试",
"type": "server_error"
}
}
doubao-seedance-1-5-pro
doubao-seedance-1-5-pro 视频生成
- 异步处理模式,返回任务ID用于后续查询
- 支持文本转视频、图生视频(首帧/尾帧)
- 支持音频生成
- 支持横屏、竖屏、方形多种比例
POST
/
v1
/
videos
/
generations
curl --request POST \
--url https://api.apimart.ai/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
}'
import requests
url = "https://api.apimart.ai/v1/videos/generations"
payload = {
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": True
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/videos/generations";
const payload = {
model: "doubao-seedance-1-5-pro",
prompt: "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
duration: 5,
aspect_ratio: "16:9",
resolution: "720p",
audio: true
};
const headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
};
fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));
package main
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
)
func main() {
url := "https://api.apimart.ai/v1/videos/generations"
payload := map[string]interface{}{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true,
}
jsonData, _ := json.Marshal(payload)
req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
req.Header.Set("Authorization", "Bearer <token>")
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
fmt.Println(string(body))
}
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;
public class Main {
public static void main(String[] args) throws Exception {
String url = "https://api.apimart.ai/v1/videos/generations";
String payload = """
{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
}
""";
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create(url))
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.POST(HttpRequest.BodyPublishers.ofString(payload))
.build();
HttpResponse<String> response = client.send(request,
HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
}
}
<?php
$url = "https://api.apimart.ai/v1/videos/generations";
$payload = [
"model" => "doubao-seedance-1-5-pro",
"prompt" => "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration" => 5,
"aspect_ratio" => "16:9",
"resolution" => "720p",
"audio" => true
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
"Authorization: Bearer <token>",
"Content-Type: application/json"
]);
$response = curl_exec($ch);
curl_close($ch);
echo $response;
?>
require 'net/http'
require 'json'
require 'uri'
url = URI("https://api.apimart.ai/v1/videos/generations")
payload = {
model: "doubao-seedance-1-5-pro",
prompt: "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
duration: 5,
aspect_ratio: "16:9",
resolution: "720p",
audio: true
}
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 = payload.to_json
response = http.request(request)
puts response.body
import Foundation
let url = URL(string: "https://api.apimart.ai/v1/videos/generations")!
let payload: [String: Any] = [
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
]
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)
let task = URLSession.shared.dataTask(with: request) { data, response, error in
if let error = error {
print("Error: \(error)")
return
}
if let data = data, let responseString = String(data: data, encoding: .utf8) {
print(responseString)
}
}
task.resume()
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
class Program
{
static async Task Main(string[] args)
{
var url = "https://api.apimart.ai/v1/videos/generations";
var payload = @"{
""model"": ""doubao-seedance-1-5-pro"",
""prompt"": ""一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮"",
""duration"": 5,
""aspect_ratio"": ""16:9"",
""resolution"": ""720p"",
""audio"": true
}";
using var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");
var content = new StringContent(payload, Encoding.UTF8, "application/json");
var response = await client.PostAsync(url, content);
var result = await response.Content.ReadAsStringAsync();
Console.WriteLine(result);
}
}
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
}
]
}
{
"error": {
"code": 400,
"message": "请求参数无效",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "身份验证失败,请检查您的API密钥",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "账户余额不足,请充值后再试",
"type": "payment_required"
}
}
{
"error": {
"code": 429,
"message": "请求过于频繁,请稍后再试",
"type": "rate_limit_error"
}
}
{
"error": {
"code": 500,
"message": "服务器内部错误,请稍后重试",
"type": "server_error"
}
}
curl --request POST \
--url https://api.apimart.ai/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
}'
import requests
url = "https://api.apimart.ai/v1/videos/generations"
payload = {
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": True
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/videos/generations";
const payload = {
model: "doubao-seedance-1-5-pro",
prompt: "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
duration: 5,
aspect_ratio: "16:9",
resolution: "720p",
audio: true
};
const headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
};
fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));
package main
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
)
func main() {
url := "https://api.apimart.ai/v1/videos/generations"
payload := map[string]interface{}{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true,
}
jsonData, _ := json.Marshal(payload)
req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
req.Header.Set("Authorization", "Bearer <token>")
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
fmt.Println(string(body))
}
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;
public class Main {
public static void main(String[] args) throws Exception {
String url = "https://api.apimart.ai/v1/videos/generations";
String payload = """
{
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
}
""";
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create(url))
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.POST(HttpRequest.BodyPublishers.ofString(payload))
.build();
HttpResponse<String> response = client.send(request,
HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
}
}
<?php
$url = "https://api.apimart.ai/v1/videos/generations";
$payload = [
"model" => "doubao-seedance-1-5-pro",
"prompt" => "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration" => 5,
"aspect_ratio" => "16:9",
"resolution" => "720p",
"audio" => true
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
"Authorization: Bearer <token>",
"Content-Type: application/json"
]);
$response = curl_exec($ch);
curl_close($ch);
echo $response;
?>
require 'net/http'
require 'json'
require 'uri'
url = URI("https://api.apimart.ai/v1/videos/generations")
payload = {
model: "doubao-seedance-1-5-pro",
prompt: "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
duration: 5,
aspect_ratio: "16:9",
resolution: "720p",
audio: true
}
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 = payload.to_json
response = http.request(request)
puts response.body
import Foundation
let url = URL(string: "https://api.apimart.ai/v1/videos/generations")!
let payload: [String: Any] = [
"model": "doubao-seedance-1-5-pro",
"prompt": "一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮",
"duration": 5,
"aspect_ratio": "16:9",
"resolution": "720p",
"audio": true
]
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)
let task = URLSession.shared.dataTask(with: request) { data, response, error in
if let error = error {
print("Error: \(error)")
return
}
if let data = data, let responseString = String(data: data, encoding: .utf8) {
print(responseString)
}
}
task.resume()
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
class Program
{
static async Task Main(string[] args)
{
var url = "https://api.apimart.ai/v1/videos/generations";
var payload = @"{
""model"": ""doubao-seedance-1-5-pro"",
""prompt"": ""一只可爱的小猫在阳光下玩耍,毛发蓬松,眼睛明亮"",
""duration"": 5,
""aspect_ratio"": ""16:9"",
""resolution"": ""720p"",
""audio"": true
}";
using var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");
var content = new StringContent(payload, Encoding.UTF8, "application/json");
var response = await client.PostAsync(url, content);
var result = await response.Content.ReadAsStringAsync();
Console.WriteLine(result);
}
}
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
}
]
}
{
"error": {
"code": 400,
"message": "请求参数无效",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "身份验证失败,请检查您的API密钥",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "账户余额不足,请充值后再试",
"type": "payment_required"
}
}
{
"error": {
"code": 429,
"message": "请求过于频繁,请稍后再试",
"type": "rate_limit_error"
}
}
{
"error": {
"code": 500,
"message": "服务器内部错误,请稍后重试",
"type": "server_error"
}
}
认证
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
请求参数
视频生成模型名称支持的模型:
doubao-seedance-1-5-pro- 1.5 Pro 版,支持音频生成和首尾帧
视频内容描述建议详细描述场景、动作、风格等,以获得更好的生成效果示例:
"海边日落,金色阳光洒在海面上,海浪轻轻拍打沙滩"视频时长(秒)支持范围:
4 ~ 12 秒默认值:5视频宽高比可选值:
16:9- 横屏9:16- 竖屏1:1- 方形4:3- 传统比例3:4- 竖向传统比例21:9- 超宽屏
16:9视频分辨率可选值:
480p- 标清720p- 高清1080p- 全高清
720p种子整数,用于控制生成内容的随机性取值范围:
-1 ~ 2^32-1 之间的整数- 相同的请求下,模型收到不同的 seed 值(如:不指定 seed 值或令 seed 取值为 -1,会使用随机数替代),将生成不同的结果
- 相同的请求下,模型收到相同的 seed 值,会生成类似的结果,但不保证完全一致
是否生成音频设置为
true 时,视频将包含 AI 生成的配套音频默认值:true音频生成仅 Seedance 2.0 系列、Seedance 1.5 Pro 支持
是否固定摄像头设置为
true 时,摄像头位置保持固定默认值:false分辨率与宽高比组合
| 分辨率 | 支持的宽高比 | 备注 |
|---|---|---|
| 480p | 16:9, 4:3, 1:1, 3:4, 9:16, 21:9 | 全部支持 |
| 720p | 16:9, 4:3, 1:1, 3:4, 9:16, 21:9 | 全部支持 |
| 1080p | 16:9, 4:3, 1:1, 3:4, 9:16, 21:9 | 全部支持 |
图片 URL 数组,用于图生视频自动分配角色规则:
- 1张 = 首帧
- 2张 = 首帧 + 尾帧
["https://example.com/first.png", "https://example.com/last.png"]image_urls和image_with_roles不能同时使用
带角色的图片数组,支持更精细的控制
示例:
显示 字段说明
显示 字段说明
[
{"url": "https://example.com/start.png", "role": "first_frame"},
{"url": "https://example.com/end.png", "role": "last_frame"}
]
image_urls和image_with_roles不能同时使用- 首帧和尾帧仅支持各一张
响应
响应状态码,成功时为 200
使用场景
场景 1:带音频的文生视频
{
"model": "doubao-seedance-1-5-pro",
"prompt": "海边日落,金色阳光洒在海面上,海浪轻轻拍打沙滩",
"audio": true
}
场景 2:高质量竖屏短视频
{
"model": "doubao-seedance-1-5-pro",
"prompt": "一位女孩在樱花树下旋转,花瓣随风飘落",
"duration": 5,
"aspect_ratio": "9:16",
"resolution": "720p",
"audio": true
}
场景 3:基于首帧生成动态视频
{
"model": "doubao-seedance-1-5-pro",
"prompt": "让画面动起来,添加自然的动态效果",
"image_urls": ["https://example.com/first.png"],
"duration": 5,
"audio": true
}
场景 4:首尾帧控制的转场效果
{
"model": "doubao-seedance-1-5-pro",
"prompt": "画面从白天逐渐过渡到夜晚,城市灯光逐渐亮起",
"image_with_roles": [
{"url": "https://example.com/day.png", "role": "first_frame"},
{"url": "https://example.com/night.png", "role": "last_frame"}
],
"duration": 5
}
查询任务结果视频生成为异步任务,提交后会返回
task_id。使用 获取任务状态 接口查询生成进度和结果。与 1.0 版本的差异
| 特性 | 1.0 fast/quality | 1.5 Pro |
|---|---|---|
| 默认分辨率 | 1080p | 720p |
| 支持分辨率 | 480p/720p/1080p | 480p/720p/1080p |
| 时长范围 | 2-12秒 | 4-12秒 |
| 音频生成 | 不支持 | 支持 |
| 参考图 | reference (1张) | 不支持 |
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