LTX 2.3
by ModelsLabLTX 2.3 is an AI video generation model that creates high-quality videos from text or images. It delivers smooth motion and detailed visuals for fast creative workflows.
Input
Per Video generation will cost $0.075.
Open-source models are included on the $149/month Open Source Unlimited plan. Third-party models are billed per generation on every plan.
Output
Unknown content type
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About LTX 2.3
LTX 2.3 is a video generation AI model by ModelsLab available on ModelsLab. API access starts at $21/month, and open-source models are unlimited on the $149/month plan.
Technical Specifications
- Model ID
- ltx-2.3
- Provider
- ModelsLab
- Category
- Video Models
- Task
- Video Generation
- Price
- $0.075 per generation
- Added
- March 16, 2026
Key Features
- AI video generation from text or image input
- Motion control and camera movement parameters
- Adjustable frame rate and video duration
- High-quality cinematic output up to 1080p
- Native audio generation support
Quick Start
Integrate LTX 2.3 into your application with a single API call. Get your API key from the pricing page to get started.
import requestsimport jsonurl = "https://modelslab.com/api/v6/video/text2video_ultra"headers = {"Content-Type": "application/json"}data = {"model_id": "ltx-2.3","prompt": "your prompt here","key": "YOUR_API_KEY"}try:response = requests.post(url, headers=headers, json=data)response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX)result = response.json()print("API Response:")print(json.dumps(result, indent=2))except requests.exceptions.HTTPError as http_err:print(f"HTTP error occurred: {http_err} - {response.text}")except Exception as err:print(f"Other error occurred: {err}")
Pricing
LTX 2.3 API costs $0.075 per generation. Plans start at $21/month, and open-source models are unlimited on the $149/month plan. View pricing plans
Use Cases
- Marketing and promotional video creation
- Social media short-form video content
- Product demos and explainer videos
- Creative storytelling and animation
LTX 2.3 FAQ
LTX 2.3 is a video generation AI model by ModelsLab available on ModelsLab. API access starts at $21/month, and open-source models are unlimited on the $149/month plan.
You can integrate LTX 2.3 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "ltx-2.3" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.
LTX 2.3 costs $0.075 per generation. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models.
The model ID for LTX 2.3 is "ltx-2.3". Use this ID in your API requests to specify this model.
Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet.