
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
Output
Unknown content type
Looking for something different?
Models that trade off differently against the one you are viewing
Better quality
Newer flagship models that generally produce stronger results.
Faster Generation
Built for speed when you are iterating on a prompt.
Related Models
Discover similar models you might be interested in
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. Plans start at $21/month, and open-source models are unlimited on the $149/month plan. View pricing plans










![[Illustrious, SD1.5] Chloe Cerise (Koharu) / Pokemon - v1.0 (SD1.5)](https://images.modelslab.sh/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/99a43c9a-2e52-4154-ab6e-47106051c900/width=1024/562687.jpeg)


