curl --request POST \
--url https://api.goenhance.ai/api/v1/videos/generations \
--header 'Content-Type: application/json' \
--data '
{
"model": "runway",
"prompt": "A fluffy orange cat dancing energetically in a colorful room with disco lights",
"duration": 5,
"resolution": "720p",
"ratio": "9:16"
}
'import requests
url = "https://api.goenhance.ai/api/v1/videos/generations"
payload = {
"model": "runway",
"prompt": "A fluffy orange cat dancing energetically in a colorful room with disco lights",
"duration": 5,
"resolution": "720p",
"ratio": "9:16"
}
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: 'runway',
prompt: 'A fluffy orange cat dancing energetically in a colorful room with disco lights',
duration: 5,
resolution: '720p',
ratio: '9:16'
})
};
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' => 'runway',
'prompt' => 'A fluffy orange cat dancing energetically in a colorful room with disco lights',
'duration' => 5,
'resolution' => '720p',
'ratio' => '9:16'
]),
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\": \"runway\",\n \"prompt\": \"A fluffy orange cat dancing energetically in a colorful room with disco lights\",\n \"duration\": 5,\n \"resolution\": \"720p\",\n \"ratio\": \"9:16\"\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\": \"runway\",\n \"prompt\": \"A fluffy orange cat dancing energetically in a colorful room with disco lights\",\n \"duration\": 5,\n \"resolution\": \"720p\",\n \"ratio\": \"9:16\"\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\": \"runway\",\n \"prompt\": \"A fluffy orange cat dancing energetically in a colorful room with disco lights\",\n \"duration\": 5,\n \"resolution\": \"720p\",\n \"ratio\": \"9:16\"\n}"
response = http.request(request)
puts response.read_body{
"code": 0,
"msg": "Success",
"data": {
"img_uuid": "c12b656c-747a-44fd-9c80-add79b0c52d5"
}
}Runway
Runway text-to-video and image-to-video. Pass image_url for a reference image (the aspect ratio then follows the image), or omit it for pure text-to-video.
Pricing — per video, in tokens (USD at $0.02/token):
| resolution | duration | tokens | USD |
|---|---|---|---|
| 720p | 5s | 3.9 | $0.078 |
| 720p | 10s | 9.75 | $0.195 |
| 1080p | 5s | 9.75 | $0.195 |
1080p does not support 10s.
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": "runway",
"prompt": "A fluffy orange cat dancing energetically in a colorful room with disco lights",
"duration": 5,
"resolution": "720p",
"ratio": "9:16"
}
'import requests
url = "https://api.goenhance.ai/api/v1/videos/generations"
payload = {
"model": "runway",
"prompt": "A fluffy orange cat dancing energetically in a colorful room with disco lights",
"duration": 5,
"resolution": "720p",
"ratio": "9:16"
}
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: 'runway',
prompt: 'A fluffy orange cat dancing energetically in a colorful room with disco lights',
duration: 5,
resolution: '720p',
ratio: '9:16'
})
};
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' => 'runway',
'prompt' => 'A fluffy orange cat dancing energetically in a colorful room with disco lights',
'duration' => 5,
'resolution' => '720p',
'ratio' => '9:16'
]),
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\": \"runway\",\n \"prompt\": \"A fluffy orange cat dancing energetically in a colorful room with disco lights\",\n \"duration\": 5,\n \"resolution\": \"720p\",\n \"ratio\": \"9:16\"\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\": \"runway\",\n \"prompt\": \"A fluffy orange cat dancing energetically in a colorful room with disco lights\",\n \"duration\": 5,\n \"resolution\": \"720p\",\n \"ratio\": \"9:16\"\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\": \"runway\",\n \"prompt\": \"A fluffy orange cat dancing energetically in a colorful room with disco lights\",\n \"duration\": 5,\n \"resolution\": \"720p\",\n \"ratio\": \"9:16\"\n}"
response = http.request(request)
puts response.read_body{
"code": 0,
"msg": "Success",
"data": {
"img_uuid": "c12b656c-747a-44fd-9c80-add79b0c52d5"
}
}Headers
Body
Model name. Must be runway.
runway Text prompt describing the video. Max 1800 characters.
1800Optional reference image URL. If provided, runs image-to-video and ratio is ignored (aspect ratio follows the image).
Video duration in seconds. Only 5 or 10. Note: 1080p supports 5s only.
5, 10 Output resolution. 1080p supports 5s only.
720p, 1080p Aspect ratio. Text-to-video only; ignored when image_url is provided.
16:9, 4:3, 1:1, 3:4, 9:16 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"
