curl --request POST \
--url https://api.goenhance.ai/api/v1/videos/generations \
--header 'Content-Type: application/json' \
--data '
{
"model": "seedance-pro-fast",
"prompt": "A hot air balloon rising over misty mountains at dawn",
"duration": 5,
"resolution": "480p"
}
'import requests
url = "https://api.goenhance.ai/api/v1/videos/generations"
payload = {
"model": "seedance-pro-fast",
"prompt": "A hot air balloon rising over misty mountains at dawn",
"duration": 5,
"resolution": "480p"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
model: 'seedance-pro-fast',
prompt: 'A hot air balloon rising over misty mountains at dawn',
duration: 5,
resolution: '480p'
})
};
fetch('https://api.goenhance.ai/api/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.goenhance.ai/api/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-pro-fast',
'prompt' => 'A hot air balloon rising over misty mountains at dawn',
'duration' => 5,
'resolution' => '480p'
]),
CURLOPT_HTTPHEADER => [
"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.goenhance.ai/api/v1/videos/generations"
payload := strings.NewReader("{\n \"model\": \"seedance-pro-fast\",\n \"prompt\": \"A hot air balloon rising over misty mountains at dawn\",\n \"duration\": 5,\n \"resolution\": \"480p\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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.goenhance.ai/api/v1/videos/generations")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"seedance-pro-fast\",\n \"prompt\": \"A hot air balloon rising over misty mountains at dawn\",\n \"duration\": 5,\n \"resolution\": \"480p\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.goenhance.ai/api/v1/videos/generations")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"model\": \"seedance-pro-fast\",\n \"prompt\": \"A hot air balloon rising over misty mountains at dawn\",\n \"duration\": 5,\n \"resolution\": \"480p\"\n}"
response = http.request(request)
puts response.read_bodySeedance 1.0 Pro Fast
Seedance 1.0 Pro Fast text-to-video and image-to-video. Pass image_url for a first-frame image, or omit it for pure text-to-video.
Pricing — per second of generated video, in tokens (USD at $0.02/token):
| resolution | tokens/s | USD/s |
|---|---|---|
| 480p | 0.3 | $0.006 |
| 720p | 0.69 | $0.0138 |
| 1080p | 1.5 | $0.03 |
Example: a 5s 720p video costs 3.45 tokens.
Returns an img_uuid; poll GET /api/v1/jobs/detail (or use custom_callback_url) to get the generated video.
curl --request POST \
--url https://api.goenhance.ai/api/v1/videos/generations \
--header 'Content-Type: application/json' \
--data '
{
"model": "seedance-pro-fast",
"prompt": "A hot air balloon rising over misty mountains at dawn",
"duration": 5,
"resolution": "480p"
}
'import requests
url = "https://api.goenhance.ai/api/v1/videos/generations"
payload = {
"model": "seedance-pro-fast",
"prompt": "A hot air balloon rising over misty mountains at dawn",
"duration": 5,
"resolution": "480p"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
model: 'seedance-pro-fast',
prompt: 'A hot air balloon rising over misty mountains at dawn',
duration: 5,
resolution: '480p'
})
};
fetch('https://api.goenhance.ai/api/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.goenhance.ai/api/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-pro-fast',
'prompt' => 'A hot air balloon rising over misty mountains at dawn',
'duration' => 5,
'resolution' => '480p'
]),
CURLOPT_HTTPHEADER => [
"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.goenhance.ai/api/v1/videos/generations"
payload := strings.NewReader("{\n \"model\": \"seedance-pro-fast\",\n \"prompt\": \"A hot air balloon rising over misty mountains at dawn\",\n \"duration\": 5,\n \"resolution\": \"480p\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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.goenhance.ai/api/v1/videos/generations")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"seedance-pro-fast\",\n \"prompt\": \"A hot air balloon rising over misty mountains at dawn\",\n \"duration\": 5,\n \"resolution\": \"480p\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.goenhance.ai/api/v1/videos/generations")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"model\": \"seedance-pro-fast\",\n \"prompt\": \"A hot air balloon rising over misty mountains at dawn\",\n \"duration\": 5,\n \"resolution\": \"480p\"\n}"
response = http.request(request)
puts response.read_bodyHeaders
Body
Model name. Must be seedance-pro-fast.
seedance-pro-fast Text prompt describing the video.
Optional first-frame image URL. If provided, runs image-to-video; otherwise text-to-video.
Video duration in seconds (2-12).
2 <= x <= 12Output resolution.
480p, 720p, 1080p Aspect ratio. Text-to-video only; ignored when image_url is provided.
16:9, 9:16, 1:1, 4:3, 3:4, 21:9, adaptive Optional. A publicly accessible HTTPS URL. When the task status changes (processing / success / failed), GoEnhance sends a POST request to this URL. The request body is identical to the response of GET /api/v1/jobs/detail. If your server does not respond with HTTP 200, the notification is retried up to 3 times, with a 3-second timeout per attempt.
"https://your-server.com/goenhance/callback"
