v2.1-master/text-to-video
Model Overview
A text-to-video generation model with impressive motion fluidity, cinematic visuals, and exceptional prompt precision.
Setup your API Key
If you don’t have an API key for the AI/ML API yet, feel free to use our Quickstart guide.
How to Make a Call
API Schemas
Create a video generation task and send it to the server
The aspect ratio of the generated video.
The text description of the scene, subject, or action to generate in the video.
The length of the output video in seconds.
The description of elements to avoid in the generated video.
The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt.
POST /v2/generate/video/kling/generation HTTP/1.1
Host: api.aimlapi.com
Authorization: Bearer <YOUR_AIMLAPI_KEY>
Content-Type: application/json
Accept: */*
Content-Length: 135
{
"model": "klingai/v2.1-master-text-to-video",
"aspect_ratio": "16:9",
"prompt": "text",
"duration": 5,
"negative_prompt": "text",
"cfg_scale": 1
}No content
Retrieve the generated video from the server
After sending a request for video generation, this task is added to the queue. This endpoint lets you check the status of a video generation task using its generation_id, obtained from the endpoint described above.
If the video generation task status is complete, the response will include the final result — with the generated video URL and additional metadata.
GET /v2/generate/video/kling/generation HTTP/1.1
Host: api.aimlapi.com
Authorization: Bearer <YOUR_AIMLAPI_KEY>
Accept: */*
No content
Code Example (Python)
The code below creates a video generation task, then automatically polls the server every 10 seconds until it finally receives the video URL.
This model produces highly detailed and natural-looking videos, so generation may take around 5–6 minutes for a 5-second video and 11-14 minutes for a 10-second video.
import requests
import time
# Insert your AIML API Key instead of <YOUR_AIMLAPI_KEY>:
aimlapi_key = "<YOUR_AIMLAPI_KEY>"
base_url = "https://api.aimlapi.com/v2"
# Creating and sending a video generation task to the server
def generate_video():
url = f"{base_url}/generate/video/kling/generation"
headers = {
"Authorization": f"Bearer {aimlapi_key}",
}
data = {
"model": "klingai/v2.1-master-text-to-video",
"prompt": '''
A menacing evil dragon appears in a distance above the tallest mountain, then rushes toward the camera with its jaws open, revealing massive fangs. We see it's coming.
'''
}
response = requests.post(url, json=data, headers=headers)
if response.status_code >= 400:
print(f"Error: {response.status_code} - {response.text}")
else:
response_data = response.json()
# print(response_data)
return response_data
# Requesting the result of the task from the server using the generation_id
def get_video(gen_id):
url = f"{base_url}/generate/video/kling/generation"
params = {
"generation_id": gen_id,
}
headers = {
"Authorization": f"Bearer {aimlapi_key}",
"Content-Type": "application/json"
}
response = requests.get(url, params=params, headers=headers)
# print("Generation:", response.json())
return response.json()
def main():
# Running video generation and getting a task id
gen_response = generate_video()
gen_id = gen_response.get("id")
print("Generation ID: ", gen_id)
# Trying to retrieve the video from the server every 10 sec
if gen_id:
start_time = time.time()
timeout = 1000
while time.time() - start_time < timeout:
response_data = get_video(gen_id)
if response_data is None:
print("Error: No response from API")
break
status = response_data.get("status")
print("Status:", status)
if status == "waiting" or status == "active" or status == "queued" or status == "generating":
print("Still waiting... Checking again in 10 seconds.")
time.sleep(10)
else:
print("Processing complete:/n", response_data)
return response_data
print("Timeout reached. Stopping.")
return None
if __name__ == "__main__":
main()Original: 1920x1080
Low-res GIF preview:
"A menacing evil dragon appears in a distance above the tallest mountain, then
rushes toward the camera with its jaws open, revealing massive fangs. We see it's coming."
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