Seedream 5.0 Lite

Seedream 5.0 Lite

Seedream 5.0 Lite is ByteDance's lighter image model for prompt-led generation and reference-guided edits. It aims for solid still quality with a leaner cost profile - useful for high-volume ideation and everyday design drafts.

MachGen supports text-to-image and editing with up to 14 ordered input images across exact 2K, 3K, and 4K grids in 1:1, 4:3, 16:9, and 9:16.

Why choose Seedream 5.0 Lite

Key strengths

• An efficient unified image model with strong instruction understanding, layout awareness, and reference-based editing.
• Handles text-heavy and design-like briefs that require relationships between copy, objects, and composition.
• Exact 2K, 3K, and 4K output grids support polished marketing and ecommerce assets.

Good fit for

• Ecommerce layouts, posters, presentation graphics, campaign variations, and editorial imagery.
• Reference-guided revisions and style-preserving edits.
• High-volume ideation where output still needs a considered layout.

Inputs and output settings

This table reflects the model routes and controls currently exposed by MachGen.

Using Seedream 5.0 Lite

1. Choose a supported generation mode in Playground.
2. Add the required prompt and source or reference assets.
3. Select output settings from the controls shown for that mode.
4. Generate, then inspect the returned asset before reusing the settings through the API.

Practical guidance

• Describe the subject, action or composition, environment, and visual direction in a clear order.
• For image editing, state what should change and what should remain unchanged.

What you can make

Text to image

Generate stills from natural-language prompts with strong layout awareness for posters, product frames, and social creatives.

Image editing

Guide revisions from up to 14 ordered input images when you need to keep structure while changing style, color, or details.

Choose a supported aspect ratio and its exact 2K, 3K, or 4K output tier in Playground.

Prompting notes

• Describe hierarchy: main subject, supporting elements, then background.
• For dense layouts, name where text blocks and products should sit.
• Keep one primary style per prompt unless you intentionally want a mashup.

How to get better Seedream 5.0 Lite results

• Describe the information hierarchy and layout before decorative style details.
• For edits, identify the source element to change and list the visual relationships that must remain intact.
• Use exact copy in quotation marks and keep the amount of on-image text realistic for the format.
• Validate composition at 2K before creating a 3K or 4K delivery version.

Limits and availability

• MachGen admits only the modes and settings listed above for this catalog model.
• Source assets must finish uploading before a request can be submitted.
• Generated results can vary between requests, including when the same prompt and settings are reused.
• Seedream 5.0 Lite is pass-through. MachGen sends the request through its upstream provider integration and returns the generated asset.

Learn more

For model background, technical details, and architecture, see the official Seedream 5.0 Lite page.

Try this model in the MachGen Playground.

Official documentation may describe capabilities or parameters that are not currently exposed by MachGen. Use the Inputs and output settings section above as the source of truth for this page.

Seedream 5.0 Lite pricing

See Pricing for currently published MachGen rates. When available, the Playground estimate reflects the selected task and output settings.

Seedream 5.0 Lite on MachGen

Deployment: Pass-through. Seedream 5.0 Lite is pass-through. MachGen sends the request through its upstream provider integration and returns the generated asset.

The Playground and API sections on this page list the inputs and output settings exposed for this model.