LTX 2 Fast

Delivers rapid, precise solutions for real-time data analysis and decision-making.

~43.65s
$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)

API Endpoint

POSThttps://api.segmind.com/v1/ltx-2-fast

Parameters

promptrequired
string

Text prompt for video. Detail-oriented for better results.

durationoptional
integer

Video duration in seconds. Choose longer for detailed scenes.

Default: 8
Allowed values :
6810
generate_audiooptional
boolean

Adds audio to the video for enhanced experience. Use for dynamic scenes.

Default: true
imageoptional
string (uri)

Optional image input for video generation. Use detailed images for complex backgrounds.

Default: null
resolutionoptional
string

Video 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