--- title: Seedream 4.5 Image To Image API | Image to Image | ModelsLab description: Generate high-fidelity, 4K images with advanced consistency, precise text rendering, and intuitive editing—ideal for posters, branding, and multi-image. url: https://modelslab.com/models/byteplus/seedream-4.5-i2i.md canonical: https://modelslab.com/models/byteplus/seedream-4.5-i2i.md type: product component: Playground/Endpoint/Index generated_at: 2026-04-16T07:10:27.877633Z --- [![Seedream 4.5 Image to image thumbnail](https://assets.modelslab.ai/api-logos/01KMSWQWTME16RN3X66SRK2CAE.png)](https://modelslab.com/models/byteplus)Seedream 4.5 Image To Image --- [by Byteplus](https://modelslab.com/models/byteplus)Generate high-fidelity, 4K images with advanced consistency, precise text rendering, and intuitive editing—ideal for posters, branding, and multi-image campaigns. `seedream-4.5-i2i` Closed Source Model [LLMs.txt](https://modelslab.com/models/byteplus/seedream-4.5-i2i/llms.txt) [Learn more](https://modelslab.com/seedream-45-image-to-image) [API Playground](/models/byteplus/seedream-4.5-i2i) [API Documentation](/models/byteplus/seedream-4.5-i2i/api)Vibe CodeRelated ModelsDeveloper SupportModel Specs Input --- Init Image Add Images orAdd URL File preview File preview File preview Prompt Combine this image a girl walking in beach and flying the hot air ballon on the sky Aspect Ratio Advanced Settings Customize your input with more control. 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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": "seedream-4.5-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}") ``` View the [full API documentation](https://modelslab.com/models/byteplus/seedream-4.5-i2i/api) for SDKs, code examples in Python, JavaScript, and more. ### Pricing Seedream 4.5 Image To Image API costs $0.060000 per generation. Pay only for what you use with no minimum commitments. [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 [Learn more about Seedream 4.5 Image To Image](https://modelslab.com/seedream-45-image-to-image) [Browse Image Models](https://modelslab.com/models?feature=imagen) [More from Byteplus](https://modelslab.com/models/byteplus) [View Pricing](https://modelslab.com/pricing) Seedream 4.5 Image To Image FAQ --- ### What is Seedream 4.5 Image To Image? Generate high-fidelity, 4K images with advanced consistency, precise text rendering, and intuitive editing—ideal for posters, branding, and multi-image campaigns. ### How do I use the Seedream 4.5 Image To Image API? You can integrate Seedream 4.5 Image To Image into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "seedream-4.5-i2i" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Seedream 4.5 Image To Image cost? Seedream 4.5 Image To Image costs $0.060000 per generation. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the Seedream 4.5 Image To Image model ID? The model ID for Seedream 4.5 Image To Image is "seedream-4.5-i2i". Use this ID in your API requests to specify this model. ### Does Seedream 4.5 Image To Image have a free tier? Yes, ModelsLab offers a free tier that lets you try Seedream 4.5 Image To Image and other AI models. Sign up to get free API credits and start building immediately. --- *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 - 2026-04-16*