--- title: Flux 3 Image Edit API | Image to Image | ModelsLab description: Edit images with the FLUX 3 image edit API on ModelsLab. Combine up to 10 reference images and target changes with bounding boxes. Try the Playground. url: https://modelslab.com/models/bfl/flux-3-image-edit.md canonical: https://modelslab.com/models/bfl/flux-3-image-edit type: product component: Playground/Endpoint/Index generated_at: 2026-10-02T23:23:18.971031Z --- [![Flux 3 Image Edit thumbnail](https://assets.modelslab.ai/api-logos/01KMSWRE3S4D4TNYGY3EB8G5SX.avif)](https://modelslab.com/models/bfl)Flux 3 Image Edit --- [by BFL](https://modelslab.com/models/bfl)Edit images with FLUX 3 by Black Forest Labs. Describe the change, combine up to 10 reference images, and target exact regions with bounding boxes while the rest stays unchanged. Output up to 4K via the ModelsLab API and Playground. `flux-3-image-i2i` Closed Source Model [LLMs.txt](https://modelslab.com/models/bfl/flux-3-image-i2i/llms.txt) [API Playground](/models/bfl/flux-3-image-edit)API DocumentationVibe CodeRelated ModelsDeveloper SupportModel Specs Input --- Images Add Images orAdd URL File preview File preview Prompt The girl in image 1 and the dog in image 2 together in same frame, in living room, sofa in the background Resolution Aspect Ratio Advanced Settings Customize your input with more control. For 768 will cost $0.0256 , 1K will cost $0.03, 1.5K will cost $0.0438 , 2K will cost $0.0625 and 4K will cost $0.3794 Login to Generate Output --- Idle 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. 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API access starts at $21/month, and open-source models are unlimited on the $149/month plan. ### Technical Specifications Model IDflux-3-image-i2i ProviderBFL CategoryImage Models TaskText to Image Price$0.026 per generation, scaled by your settings AddedOctober 2, 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 3 Image Edit into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v7/images/image-to-image" headers = { "Content-Type": "application/json" } data = { "model_id": "flux-3-image-i2i", "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 3 Image Edit API costs $0.026 per generation, scaled by your settings. Plans start at $21/month, and open-source models are unlimited on the $149/month plan. [View pricing plans](https://modelslab.com/pricing) ### Use Cases - Product photography and e-commerce visuals - Marketing and social media content creation - Concept art and design prototyping - Custom illustrations and artwork [Flux API](/flux-api) [Browse Image Models](https://modelslab.com/models?feature=imagen) [More from BFL](https://modelslab.com/models/bfl) [View Pricing](https://modelslab.com/pricing) Flux 3 Image Edit FAQ --- ### What is Flux 3 Image Edit? Flux 3 Image Edit is a text to image AI model by BFL available on ModelsLab. API access starts at $21/month, and open-source models are unlimited on the $149/month plan. ### How do I use the Flux 3 Image Edit API? You can integrate Flux 3 Image Edit into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "flux-3-image-i2i" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Flux 3 Image Edit cost? Flux 3 Image Edit costs $0.026 per generation, scaled by your settings. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models. ### What is the Flux 3 Image Edit model ID? The model ID for Flux 3 Image Edit is "flux-3-image-i2i". Use this ID in your API requests to specify this model. ### Do I need a paid plan to use Flux 3 Image Edit? 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. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-10-03*