Seedream 4.0
Seedream 4.0 is an image generation model from ByteDance that accepts text prompts and source images to produce generated images.
ByteDance
WaveSpeedText-to-image generation from ByteDance
Seedream 4.0 is an image generation model developed by ByteDance, released in 2025 and made available through the WaveSpeed provider. It accepts text prompts alongside optional source image inputs and configurable width and height parameters, giving users direct control over output dimensions. The model supports a context window of up to 10,000 tokens for prompt input and is priced at $0.027 per generated image.
Seedream 4.0 is designed for workflows that involve generating images from descriptive text, with the added ability to supply a reference image as part of the input. This makes it suitable for tasks such as image variation, style-guided generation, and creative content production. The model is available on MindStudio without requiring separate API key management, and it integrates into AI application workflows through standard image URL array and numeric dimension inputs.
What Seedream 4.0 supports
Text-to-Image Generation
Generates images from text prompts using a context window of up to 10,000 tokens, allowing detailed and lengthy prompt descriptions.
Source Image Input
Accepts one or more reference images via URL array input, enabling image-guided or variation-style generation workflows.
Custom Output Dimensions
Supports configurable width and height parameters as numeric inputs, giving users direct control over the pixel dimensions of generated images.
High-Token Prompt Context
Processes prompts within a 10,000-token context window, accommodating complex and detailed textual descriptions for image generation.
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Get Started FreeCommon questions about Seedream 4.0
How much does it cost to generate an image with Seedream 4.0?
Seedream 4.0 is priced at $0.027 per generated image on MindStudio.
What is the context window for Seedream 4.0?
Seedream 4.0 supports a context window of up to 10,000 tokens, which applies to the text prompt input used to guide image generation.
Can I provide a reference image as input to Seedream 4.0?
Yes. Seedream 4.0 accepts an image URL array as an input type, allowing you to supply one or more source images to guide the generation process.
Can I control the size of the generated image?
Yes. Seedream 4.0 accepts numeric width and height parameters as inputs, so you can specify the desired output dimensions for each generated image.
Who developed Seedream 4.0 and when was it released?
Seedream 4.0 was developed by ByteDance and released in 2025. It is available on MindStudio through the WaveSpeed provider.
Parameters & options
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