Event Horizon XL - V4.0
by ModelsLabMerry Christmas everyone!V. 4.0: Improves over 3.0 in lighting and creativity, slight improvement on details.V 4.5: Biggest leap in IQ so far into the EH series (Bigger than 2.5 to 3.0). Better at artstyles, better textures, more details, creativity and much more refined image quality (available now on TensorArt).
event-horizon-xl-v4-0Input
Per image generation will cost $0.0047.
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 Event Horizon XL - V4.0
Merry Christmas everyone!V. 4.0: Improves over 3.0 in lighting and creativity, slight improvement on details.V 4.5: Biggest leap in IQ so far into the EH series (Bigger than 2.5 to 3.0). Better at artstyles, better textures, more details, creativity and much more refined image quality (available now on TensorArt).
Technical Specifications
- Model ID
- event-horizon-xl-v4-0
- Provider
- ModelsLab
- Task
- AI Generation
- Price
- $0.0047 per API call
- Added
- December 27, 2025
Quick Start
Integrate Event Horizon XL - V4.0 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/images/text2img"headers = {"Content-Type": "application/json"}data = {"model_id": "event-horizon-xl-v4-0","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
Event Horizon XL - V4.0 API costs $0.0047 per API call. Pay only for what you use with no minimum commitments. View pricing plans
Event Horizon XL - V4.0 FAQ
Merry Christmas everyone!V. 4.0: Improves over 3.0 in lighting and creativity, slight improvement on details.V 4.5: Biggest leap in IQ so far into the EH series (Bigger than 2.5 to 3.0). Better at artstyles, better textures, more details, creativity and much more refined image quality (available now
You can integrate Event Horizon XL - V4.0 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "event-horizon-xl-v4-0" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.
Event Horizon XL - V4.0 costs $0.0047 per API call. 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 Event Horizon XL - V4.0 is "event-horizon-xl-v4-0". 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.