Flux Klien 9B
by ModelsLabFlux Klien 9B Model transform an existing image into a new version using a text prompt, rather than generating a picture from scratch. You upload a source image and then describe how you want it changed
Input
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 Flux Klien 9B
Flux Klien 9B is a text to image AI model by ModelsLab available on ModelsLab. Access Flux Klien 9B through our API with pay-per-use pricing and no minimum commitments.
Technical Specifications
- Model ID
- flux-klein
- Provider
- ModelsLab
- Category
- Image Models
- Task
- Text to Image
- Price
- $0.0047 per generation
- Added
- March 11, 2026
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 Flux Klien 9B 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/img2img"headers = {"Content-Type": "application/json"}data = {"model_id": "flux-klein","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
Flux Klien 9B API costs $0.0047 per generation. 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
Flux Klien 9B FAQ
Flux Klien 9B is a text to image AI model by ModelsLab available on ModelsLab. Access it through our API with pay-per-use pricing and no minimum commitments.
You can integrate Flux Klien 9B into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "flux-klein" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.
Flux Klien 9B costs $0.0047 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 Flux Klien 9B is "flux-klein". 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.