LTX 2 Fast Serverless API
Fast, high-quality text-to-video generation by Lightricks.
~46.54s
$0.300 - $2.00 per generation
1import requests
2import json
3
4url = "https://api.segmind.com/v1/ltx-2-fast"
5headers = {
6 "x-api-key": "YOUR_API_KEY",
7 "Content-Type": "application/json"
8}
9
10data = {
11 "prompt": "A seamless cinematic sequence: gliding through a sunlit forest with beams of light, pushing upward through treetops into the open sky, breaking through drifting clouds into clear blue atmosphere, rising into the stratosphere, finally emerging into outer space looking down on Earth glowing in silence, cinematic, photorealistic",
12 "duration": 8,
13 "resolution": "2k",
14 "generate_audio": true
15}
16
17response = requests.post(url, headers=headers, json=data)
18
19if response.status_code == 200:
20 result = response.json()
21 print(json.dumps(result, indent=2))
22else:
23 print(f"Error: {response.status_code}")
24 print(response.text) 1import requests
2import json
3
4url = "https://api.segmind.com/v1/ltx-2-fast"
5headers = {
6 "x-api-key": "YOUR_API_KEY",
7 "Content-Type": "application/json"
8}
9
10data = {
11 "prompt": "A seamless cinematic sequence: gliding through a sunlit forest with beams of light, pushing upward through treetops into the open sky, breaking through drifting clouds into clear blue atmosphere, rising into the stratosphere, finally emerging into outer space looking down on Earth glowing in silence, cinematic, photorealistic",
12 "duration": 8,
13 "resolution": "2k",
14 "generate_audio": true
15}
16
17response = requests.post(url, headers=headers, json=data)
18
19if response.status_code == 200:
20 result = response.json()
21 print(json.dumps(result, indent=2))
22else:
23 print(f"Error: {response.status_code}")
24 print(response.text)API Endpoint
POST
https://api.segmind.com/v1/ltx-2-fastParameters
promptrequiredstringText prompt for video. Detail-oriented for better results.
durationoptionalintegerVideo duration in seconds. Choose longer for detailed scenes.
Default:
8Allowed values :
6810generate_audiooptionalbooleanAdds audio to the video for enhanced experience. Use for dynamic scenes.
Default:
trueimageoptionalstring (uri)Optional image input for video generation. Use detailed images for complex backgrounds.
Default:
nullresolutionoptionalstringVideo resolution quality. Use 4k for high detail.
Default:
"2k"Allowed values :
"1080p""2k""4k"Response Type
Returns: Video
Common Error Codes
The API returns standard HTTP status codes. Detailed error messages are provided in the response body.
400
Bad Request
Invalid parameters or request format
401
Unauthorized
Missing or invalid API key
403
Forbidden
Insufficient permissions
404
Not Found
Model or endpoint not found
406
Insufficient Credits
Not enough credits to process request
429
Rate Limited
Too many requests
500
Server Error
Internal server error
502
Bad Gateway
Service temporarily unavailable
504
Timeout
Request timed out