Model icon
seedream-5.0-flash
Text to Image
Image to Image
Model:
Access ByteDance’s Seedream 5.0 Flash API on PoYo for prompt-guided image generation, multi-reference editing, and multilingual text rendering. Create 1K, 1.5K, or 2K images at 4 credits each for product visuals, campaign designs, and rapid creative iteration.
Input

854/5000

Choose an aspect ratio for your image.

Choose 1K, 1.5K, or 2K output at 4 credits per image.

Output

Example Output

This is sample data. Generate a new result to see real output.

Task ID:SEEDREAM50FLASHEXAMPLECreated:2026-10-08 18:31:12
Status:finishedProgress:100%
Image generated successfully 1
Examples
Pricing details

Transparent pricing with no hidden fees. Pay as you go.

Seedreamseedream-5.0-flash
Text to Image
PoYo price
$0.020/image
4 credits
Official price
-
You save
-
Seedreamseedream-5.0-flash-edit
Image Edit
PoYo price
$0.020/image
4 credits
Official price
-
You save
-

* Actual fees are based on the final output.

Seedream 5.0 Flash API

Fast creative iteration. Simple per-image pricing.

Seedream 5.0 Flash API - Fast Image Generation and Editing

Access ByteDance’s Seedream 5.0 Flash API on PoYo for prompt-guided image generation, multi-reference editing, and multilingual text rendering. Create 1K, 1.5K, or 2K images at 4 credits each for product visuals, campaign designs, and rapid creative iteration.

Available Seedream 5.0 Flash API Models on PoYo

01

Seedream 5.0 Flash Text to Image (seedream-5.0-flash)

Generate realistic photos, illustrations, posters, and product concepts from text prompts. Guide the subject, lighting, composition, and visual style with 1K/1.5K/2K output at 4 credits per image.
Get API Key
02

Seedream 5.0 Flash Image Edit (seedream-5.0-flash-edit)

Combine prompts with up to 10 reference images to refine products, change scenes, and explore visual variations. Use the same 4-credit price for each edited image.
Get API Key

Key Features of Seedream 5.0 Flash API

Turn creative requirements into images through detailed image generation, multi-reference editing, multilingual text rendering, and complex prompt understanding.

01

Detailed Images with Realistic Textures

Describe materials, lighting, and surroundings to create detailed, realistic images with Seedream 5.0 Flash. Render ceramic glaze, fabric textures, wet rocks, and natural transmitted light, bringing the subject and scene together in a clear, layered composition.

  • Render fine materials and surface textures
  • Express natural lighting and scene atmosphere
  • Create detailed photorealistic compositions
Forest creek after rain with a close-up of actual moss textures

02

Multi-Reference Image Fusion and Editing

Combine up to 10 reference images to bring people, objects, and environments into one scene with Seedream 5.0 Flash. Use prompts to preserve key subject features, adjust backgrounds, materials, and composition, and guide lighting and perspective for coherent image edits.

  • Combine up to 10 reference images
  • Preserve subjects and their defining visual features
  • Guide background and visual detail edits
Traveler and alpine platform references beside the Seedream 5.0 Flash edited result

03

Multilingual Text Rendering

Specify text, language, placement, and typography to integrate multilingual lettering into images with Seedream 5.0 Flash. Combine illustrations, labels, and information layouts for ingredient notes, exhibition descriptions, and educational diagrams, using words and images together to communicate information.

  • Render specified text in multiple languages
  • Guide text placement and typography
  • Combine lettering and imagery to communicate information
Blue-and-white porcelain museum exhibit with a readable Chinese and English label

04

Complex Prompt Understanding and Composition Control

Specify subject counts, relative positions, perspective, and surroundings to explore complex compositions with Seedream 5.0 Flash. Describe relationships between elements and guide scene divisions and visual layers, turning combined creative requirements into a complete, coherent image.

  • Interpret multiple combined visual instructions
  • Arrange subjects and their spatial relationships
  • Guide perspective and overall composition
Three connected space-station cabins with greenhouse, workbench, and telescope

Who Can Benefit from Seedream 5.0 Flash API?

01

E-Commerce Product Teams

Use Seedream 5.0 Flash to create product photography concepts, explore materials and backgrounds, and edit listing visuals with reference images. Square, portrait, and landscape compositions help teams prepare assets for storefronts and seasonal campaigns.

02

Advertising and Marketing Teams

Explore campaign concepts, ad layouts, and promotional imagery with Seedream 5.0 Flash. Generate and edit creative variations at a predictable 4-credit price, then develop the visual directions that best fit your product and audience.

03

Social Media Creators

Turn content ideas into illustrated posts, thumbnails, and branded graphics with Seedream 5.0 Flash. Choose vertical or square compositions and describe in-image text to create a visual direction tailored to your publishing channels.

04

Game Artists and Studios

Develop character concepts, props, environment studies, and stylized art drafts with Seedream 5.0 Flash. Reference-guided editing helps artists explore alternative materials, scenes, and visual treatments while keeping project ideas connected.

05

Brand Designers and Agencies

Use Seedream 5.0 Flash for packaging studies, visual moodboards, branded posters, and client revision concepts. Combine reference images with detailed prompts to explore consistent style directions and localized creative ideas across projects.

06

Education and Publishing Teams

Create illustrated learning materials, editorial concepts, posters, and explanatory visuals with Seedream 5.0 Flash. Multilingual text rendering and flexible composition controls help teams develop visual content for different audiences and publishing formats.

Seedream 5.0 Flash vs Seedream 5.0 Pro on PoYo

Choose a Seedream model around your production priorities. Flash emphasizes speed and value for frequent creative iteration; Pro emphasizes precision for detailed design work.

FeatureSeedream 5.0 FlashSeedream 5.0 Pro
Best ForFast iteration, recurring creative production, and cost-efficient image workflowsPrecise design, dense layouts, and detailed local edits
Creation ModesText to image and image editingText to image and image editing
Reference ImagesUp to 10 for editingUp to 10 for editing
Resolution on PoYo1K, 1.5K, 2K1K, 2K
Price on PoYo4 credits per image15 credits per image

Both models use PoYo's unified submit and task-status workflow. Choose Flash for speed-focused production and Pro for precision-focused creative tasks.

How to Use Seedream 5.0 Flash API on PoYo

Step 1: Create an API Key
Sign in to PoYo and create an API key in your dashboard.
Create API Key →

Step 2: Add Credits
Top up your balance and plan your image workflow at 4 credits per generated or edited image.
Add Credits →

Step 3: Integrate the API
Use seedream-5.0-flash for text-to-image or seedream-5.0-flash-edit for editing. Submit prompt and optionally set size, resolution, output_format, and enable_safety_checker. Include image_urls for edits. Track the task through the status endpoint or your callback URL.
View API Documentation →

Frequently Asked Questions about Seedream 5.0 Flash API

What is Seedream 5.0 Flash?

Seedream 5.0 Flash is ByteDance's image generation and editing model for fast creation in the Seedream 5.0 family. It suits creative iteration and cost-efficient asset production. On PoYo, generate 1K/1.5K/2K images from prompts or edit with references for product visuals, advertising concepts, and design workflows.

How much does Seedream 5.0 Flash cost on PoYo?

Seedream 5.0 Flash costs 4 credits ($0.02) per image on PoYo for generation and editing at 1K, 1.5K, and 2K. Choose your mode and resolution, then plan image quantities around your balance. The Playground shows estimated credits before each request.

Which model IDs should I use?

Use seedream-5.0-flash for text-to-image and seedream-5.0-flash-edit for reference-guided editing through PoYo's unified generation API. Provide prompt with 1–5000 characters in input and optionally set size, resolution, output_format, and enable_safety_checker. Omitted parameters default to 1:1, 1K, and safety checking enabled; the Playground form starts at 2K. Include image_urls for edits and track results with the returned task ID.

Which resolutions and aspect ratios are available?

PoYo offers 1K, 1.5K, and 2K. Set size to 1:1, 4:3, 3:4, 16:9, 9:16, 2:3, 3:2, or 21:9 and resolution to your output tier. Control composition and resolution separately for square product cards, portrait assets, or landscape ads, all at 4 credits per image.

How do I use reference images for editing?

Select seedream-5.0-flash-edit, provide 1–10 reference URLs in image_urls, and describe your changes in the prompt. Upload JPEG, PNG, or WebP images up to 10MB each in the Playground. Explain each reference's subject, scene, or style to convey your direction. Each edited image costs 4 credits.

How can I create images with multilingual text?

Put the desired text in quotation marks and describe its language, position, visual hierarchy, and typography. Seedream 5.0 Flash integrates multilingual wording into posters, labels, and localized marketing concepts. Specify the scene, composition, and text to communicate your complete visual direction.

How do I receive the generated image?

Submit a request to receive a task ID, then query PoYo's task-status endpoint for progress and the completed image URL. Set callback_url to receive task notifications. The Playground displays completed images and offers a download action to review and save results.

Why Use PoYo for Seedream 5.0 Flash API Access

01

Predictable 4-Credit Pricing

Budget generation and editing around a single per-image rate. All 1K, 1.5K, and 2K output costs 4 credits per image, helping teams connect their creative production volume to a clear credit plan.

02

One API Workflow

Use PoYo's existing submit, task-status, and callback workflow for Seedream 5.0 Flash. Integrate generation and editing through familiar JSON requests and manage access with your PoYo API key.

03

Generation and Editing Together

Choose text-to-image or reference-guided editing in the same Playground. Aspect ratio, resolution, and output format controls help you shape each request around its creative destination.

04

Track Every Creative Task

Follow task status, review response data, and download finished images from the Playground. Async task IDs and callback notifications fit image creation into your application's existing production workflow.