
Contra Base - V1.0
by ModelsLabBuilt on top of LEOSAM's FilmGirl Ultra"Hyper-SD15-12steps-CFG-lora" was merged in at a ratio of 1.0 You can remove it if so desired by adding it again at a ratio of -1.0But all tuning was done with it in place, so no guarantees regarding performance if you do
contra-base-v1-0Input
Per image generation will cost 0.0047$
For premium plan image generation will cost 0.00$ i.e Free.
Output
Unknown content type
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About Contra Base - V1.0
Built on top of LEOSAM's FilmGirl Ultra"Hyper-SD15-12steps-CFG-lora" was merged in at a ratio of 1.0 You can remove it if so desired by adding it again at a ratio of -1.0But all tuning was done with it in place, so no guarantees regarding performance if you do
Technical Specifications
- Model ID
- contra-base-v1-0
- Provider
- ModelsLab
- Task
- AI Generation
- Price
- $0.0047 per API call
- Added
- June 4, 2025
Quick Start
Integrate Contra Base - V1.0 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": "contra-base-v1-0","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
Contra Base - V1.0 API costs $0.0047 per API call. Pay only for what you use with no minimum commitments. View pricing plans
Contra Base - V1.0 FAQ
Built on top of LEOSAM's FilmGirl Ultra"Hyper-SD15-12steps-CFG-lora" was merged in at a ratio of 1.0 You can remove it if so desired by adding it again at a ratio of -1.0But all tuning was done with it in place, so no guarantees regarding performance if you do
You can integrate Contra Base - V1.0 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "contra-base-v1-0" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.
Contra Base - V1.0 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 Contra Base - V1.0 is "contra-base-v1-0". 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.

















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