Veo 3.1 Lite 文本生成视频
curl --request POST \
--url https://api.highwayapi.ai/v3/async/veo-3.1-lite-t2v \
--header 'Authorization: <authorization>' \
--header 'Content-Type: <content-type>' \
--data '
{
"seed": 123,
"prompt": "<string>",
"duration": 123,
"resolution": "<string>",
"aspect_ratio": "<string>",
"sample_count": 123,
"enhance_prompt": true,
"generate_audio": true,
"negative_prompt": "<string>",
"person_generation": "<string>"
}
'import requests
url = "https://api.highwayapi.ai/v3/async/veo-3.1-lite-t2v"
payload = {
"seed": 123,
"prompt": "<string>",
"duration": 123,
"resolution": "<string>",
"aspect_ratio": "<string>",
"sample_count": 123,
"enhance_prompt": True,
"generate_audio": True,
"negative_prompt": "<string>",
"person_generation": "<string>"
}
headers = {
"Content-Type": "<content-type>",
"Authorization": "<authorization>"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': '<content-type>', Authorization: '<authorization>'},
body: JSON.stringify({
seed: 123,
prompt: '<string>',
duration: 123,
resolution: '<string>',
aspect_ratio: '<string>',
sample_count: 123,
enhance_prompt: true,
generate_audio: true,
negative_prompt: '<string>',
person_generation: '<string>'
})
};
fetch('https://api.highwayapi.ai/v3/async/veo-3.1-lite-t2v', 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.highwayapi.ai/v3/async/veo-3.1-lite-t2v",
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([
'seed' => 123,
'prompt' => '<string>',
'duration' => 123,
'resolution' => '<string>',
'aspect_ratio' => '<string>',
'sample_count' => 123,
'enhance_prompt' => true,
'generate_audio' => true,
'negative_prompt' => '<string>',
'person_generation' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: <authorization>",
"Content-Type: <content-type>"
],
]);
$response = curl_exec($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.highwayapi.ai/v3/async/veo-3.1-lite-t2v"
payload := strings.NewReader("{\n \"seed\": 123,\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"resolution\": \"<string>\",\n \"aspect_ratio\": \"<string>\",\n \"sample_count\": 123,\n \"enhance_prompt\": true,\n \"generate_audio\": true,\n \"negative_prompt\": \"<string>\",\n \"person_generation\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "<content-type>")
req.Header.Add("Authorization", "<authorization>")
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.highwayapi.ai/v3/async/veo-3.1-lite-t2v")
.header("Content-Type", "<content-type>")
.header("Authorization", "<authorization>")
.body("{\n \"seed\": 123,\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"resolution\": \"<string>\",\n \"aspect_ratio\": \"<string>\",\n \"sample_count\": 123,\n \"enhance_prompt\": true,\n \"generate_audio\": true,\n \"negative_prompt\": \"<string>\",\n \"person_generation\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.highwayapi.ai/v3/async/veo-3.1-lite-t2v")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = '<content-type>'
request["Authorization"] = '<authorization>'
request.body = "{\n \"seed\": 123,\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"resolution\": \"<string>\",\n \"aspect_ratio\": \"<string>\",\n \"sample_count\": 123,\n \"enhance_prompt\": true,\n \"generate_audio\": true,\n \"negative_prompt\": \"<string>\",\n \"person_generation\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"task_id": "<string>"
}视频
Veo 3.1 Lite 文本生成视频
POST
/
v3
/
async
/
veo-3.1-lite-t2v
Veo 3.1 Lite 文本生成视频
curl --request POST \
--url https://api.highwayapi.ai/v3/async/veo-3.1-lite-t2v \
--header 'Authorization: <authorization>' \
--header 'Content-Type: <content-type>' \
--data '
{
"seed": 123,
"prompt": "<string>",
"duration": 123,
"resolution": "<string>",
"aspect_ratio": "<string>",
"sample_count": 123,
"enhance_prompt": true,
"generate_audio": true,
"negative_prompt": "<string>",
"person_generation": "<string>"
}
'import requests
url = "https://api.highwayapi.ai/v3/async/veo-3.1-lite-t2v"
payload = {
"seed": 123,
"prompt": "<string>",
"duration": 123,
"resolution": "<string>",
"aspect_ratio": "<string>",
"sample_count": 123,
"enhance_prompt": True,
"generate_audio": True,
"negative_prompt": "<string>",
"person_generation": "<string>"
}
headers = {
"Content-Type": "<content-type>",
"Authorization": "<authorization>"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': '<content-type>', Authorization: '<authorization>'},
body: JSON.stringify({
seed: 123,
prompt: '<string>',
duration: 123,
resolution: '<string>',
aspect_ratio: '<string>',
sample_count: 123,
enhance_prompt: true,
generate_audio: true,
negative_prompt: '<string>',
person_generation: '<string>'
})
};
fetch('https://api.highwayapi.ai/v3/async/veo-3.1-lite-t2v', 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.highwayapi.ai/v3/async/veo-3.1-lite-t2v",
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([
'seed' => 123,
'prompt' => '<string>',
'duration' => 123,
'resolution' => '<string>',
'aspect_ratio' => '<string>',
'sample_count' => 123,
'enhance_prompt' => true,
'generate_audio' => true,
'negative_prompt' => '<string>',
'person_generation' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: <authorization>",
"Content-Type: <content-type>"
],
]);
$response = curl_exec($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.highwayapi.ai/v3/async/veo-3.1-lite-t2v"
payload := strings.NewReader("{\n \"seed\": 123,\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"resolution\": \"<string>\",\n \"aspect_ratio\": \"<string>\",\n \"sample_count\": 123,\n \"enhance_prompt\": true,\n \"generate_audio\": true,\n \"negative_prompt\": \"<string>\",\n \"person_generation\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "<content-type>")
req.Header.Add("Authorization", "<authorization>")
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.highwayapi.ai/v3/async/veo-3.1-lite-t2v")
.header("Content-Type", "<content-type>")
.header("Authorization", "<authorization>")
.body("{\n \"seed\": 123,\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"resolution\": \"<string>\",\n \"aspect_ratio\": \"<string>\",\n \"sample_count\": 123,\n \"enhance_prompt\": true,\n \"generate_audio\": true,\n \"negative_prompt\": \"<string>\",\n \"person_generation\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.highwayapi.ai/v3/async/veo-3.1-lite-t2v")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = '<content-type>'
request["Authorization"] = '<authorization>'
request.body = "{\n \"seed\": 123,\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"resolution\": \"<string>\",\n \"aspect_ratio\": \"<string>\",\n \"sample_count\": 123,\n \"enhance_prompt\": true,\n \"generate_audio\": true,\n \"negative_prompt\": \"<string>\",\n \"person_generation\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"task_id": "<string>"
}使用 Google Veo 3.1 Lite 模型根据文本提示生成视频。支持 4s/6s/8s 时长,720p/1080p 分辨率,16:9 和 9:16 宽高比,可选音频生成。
这是一个异步API,只会返回异步任务的 task_id。您应该使用该 task_id 请求 查询任务结果 API 来检索生成结果。
请求头
枚举值:
application/jsonBearer 身份验证格式: Bearer {{API 密钥}}。
请求体
随机种子,用于结果可复现
视频生成的文本描述长度限制:0 - 2048
视频时长(秒)可选值:
4, 6, 8输出视频分辨率可选值:
720p, 1080p视频宽高比可选值:
16:9, 9:16生成视频数量取值范围:[1, 4]
是否自动优化提示词
是否同时生成音频
不希望出现在视频中的内容长度限制:0 - 2048
控制是否允许生成人物可选值:
dont_allow, allow_adult响应信息
使用 task_id 请求 查询任务结果 API 来检索生成的输出。
⌘I