
Muscular Bodybuilder Flux | Nice Muscle - V4.0
by ModelsLabflux1-dev2pro V4 changed to flux1-dev2pro training and optimised the quality of the material footage. Generated muscles with slightly larger dimensions and better generalisation
muscular-bodybuilder-flux-nice-muscle-v4-0Input
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 Muscular Bodybuilder Flux | Nice Muscle - V4.0
flux1-dev2pro V4 changed to flux1-dev2pro training and optimised the quality of the material footage. Generated muscles with slightly larger dimensions and better generalisation
Technical Specifications
- Model ID
- muscular-bodybuilder-flux-nice-muscle-v4-0
- Provider
- ModelsLab
- Category
- Image Models
- Task
- Text to Image
- Price
- $0.0047 per API call
- Added
- July 8, 2025
Key Features
- High-resolution AI image generation from text prompts
- Negative prompt support for precise control
- Multiple output formats and aspect ratios
- Adjustable inference steps and guidance scale
- Batch generation support via API
Quick Start
Integrate Muscular Bodybuilder Flux | Nice Muscle - 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": "muscular-bodybuilder-flux-nice-muscle-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
Muscular Bodybuilder Flux | Nice Muscle - V4.0 API costs $0.0047 per API call. Pay only for what you use with no minimum commitments. View pricing plans
Use Cases
- Product photography and e-commerce visuals
- Marketing and social media content creation
- Concept art and design prototyping
- Custom illustrations and artwork
Muscular Bodybuilder Flux | Nice Muscle - V4.0 FAQ
flux1-dev2pro V4 changed to flux1-dev2pro training and optimised the quality of the material footage. Generated muscles with slightly larger dimensions and better generalisation
You can integrate Muscular Bodybuilder Flux | Nice Muscle - V4.0 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "muscular-bodybuilder-flux-nice-muscle-v4-0" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.
Muscular Bodybuilder Flux | Nice Muscle - 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 Muscular Bodybuilder Flux | Nice Muscle - V4.0 is "muscular-bodybuilder-flux-nice-muscle-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.



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