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AI image model
ByteDance
Seedream

Seedream 3.0

Seedream 3.0 / Capabilities — Volcengine has separately announced that the legacy LAS operator for `Doubao-Seedream-3.0-t2i`, version `250415`, ended service on 2026-05-11.

Online use is currently unavailable

This page is for reviewing the model's capabilities, use cases, and public references. The model does not appear in the home workbench, and you cannot submit generation tasks with it.

Capabilities
Text-to-image
Current price
No task creation
Prompt limit
5,000 characters
Upload limit
No image uploads
30-second overview
  • Seedream 3.0 / Current pricing — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.
  • Seedream 3.0 / Upload limit — Kyeo accepts no images and exposes no image-editing workflow.
  • Seedream 3.0 / Prompt adherence — Image_size includes square, square_hd, portrait_4_3, portrait_16_9, landscape_4_3, and landscape_16_9. Guidance_scale ranges from 1–10 and defaults to 2.5.
  • Seedream 3.0 — Volcengine has separately announced that the legacy LAS operator for `Doubao-Seedream-3.0-t2i`, version `250415`, ended service on 2026-05-11.

Popular searches: which Seedream 3.0 controls are available · why Seedream 3.0 is text-to-image only · what the Seedream 3.0 guidance_scale field means

At a glance

What is this model like?

Integration — Volcengine has separately announced that the legacy LAS operator for `Doubao-Seedream-3.0-t2i`, version `250415`, ended service on 2026-05-11.

What it does best
Seedream 3.0 / Current price — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.
Best for
Seedream 3.0 — Do not choose it when the task requires image uploads or editing.
Why use it on Kyeo AI
Text-to-image with no uploads / Currently disabled — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.

Key facts

Quickly assess whether this model fits your use case.

Category
AI image model
Vendor
ByteDance
Model family
Seedream
Integration
Site runtime disabled
Runtime
No task creation
Prompt limit
5,000 characters
Upload limit
Submission unavailable

Also known as

The same model may appear under different names across documentation and community discussions; this list keeps them easy to search and compare.

Seedream 3.0
Seedream v3
Seedream 3.0 API

Common questions

These practical questions focus on the task, input conditions, and result requirements you should confirm before choosing.

which Seedream 3.0 controls are available
why Seedream 3.0 is text-to-image only
what the Seedream 3.0 guidance_scale field means
which Seedream 3.0 image_size options are available
what range Seedream 3.0 accepts for seed
Seedream 3.0 vs Seedream 4.0
Seedream 3.0 vs Seedream 5.0 Lite

Selection guide

Use these decision points when choosing a model.

1
Disabled interface-reference page · Seedream 3.0

Disabled interface-reference page · Seedream 3.0 — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.

2
Use another model for image input or the current official line · Seedream 3.0

Use another model for image input or the current official line · Seedream 3.0 — Compare Kyeo's Seedream 4.0, 4.5, or 5.0 Lite when references or editing are required. Volcengine has ended its legacy 3.0 LAS operator, so new workflows should also assess newer available models.

3
No generation controls are currently displayed · Seedream 3.0

No generation controls are currently displayed · Seedream 3.0 — Volcengine has separately announced that the legacy LAS operator for `Doubao-Seedream-3.0-t2i`, version `250415`, ended service on 2026-05-11.

Popular comparisons

Compare common alternatives on the same task to clarify differences in inputs, controls, and cost.

What is the difference between Seedream 3.0 and Seedream 4.5?
Seedream 3.0 vs Seedream 4.5
What is the difference between Seedream 3.0 and Nano Banana Pro?
Seedream 3.0 vs Nano Banana Pro
What is the difference between Seedream 3.0 and Flux 2 Pro?
Seedream 3.0 vs Flux 2 Pro

Model comparison

Compare the current model with alternatives at a glance.

Workflow scope
Seedream 3.0
Workflow scope — Text-to-Image only
Seedream 4.5
Workflow scope — Seedream 4.5: A currently available alternative in the same category; open its detail page to compare capabilities and pricing.
Seedream 5.0 Lite
Text-to-Image and image editing
Key controls
Seedream 3.0
Key controls — image_size, guidance_scale, seed
Seedream 4.5
Key controls — Seedream 4.5: A currently available alternative in the same category; open its detail page to compare capabilities and pricing.
Prompt limit
Seedream 3.0
Prompt limit — 5,000 characters
Seedream 4.5
3,000 characters
Seedream 5.0 Lite
3,000 characters
Current pricing
Seedream 3.0
Current pricing — No current task creation or credit deduction
Seedream 4.5
Current pricing — Seedream 4.5: A currently available alternative in the same category; open its detail page to compare capabilities and pricing.
Seedream 5.0 Lite
6 credits per request
Service status
Seedream 3.0
Service status — Disabled interface-reference page
Seedream 4.5
Service status — Seedream 4.5: A currently available alternative in the same category; open its detail page to compare capabilities and pricing.
Seedream 5.0 Lite
Kyeo generation and editing entry

Practical usage insights

Practical guidance based on public sources, current on-site limits, and representative tasks.

Seedream 3.0 · Use another model for image input or the current official line

Seedream 3.0 · Use another model for image input or the current official line — Volcengine has separately announced that the legacy LAS operator for `Doubao-Seedream-3.0-t2i`, version `250415`, ended service on 2026-05-11.

Seedream 3.0 · Legacy numeric controls do not guarantee stable reproduction

Seedream 3.0 · Legacy numeric controls do not guarantee stable reproduction — Using the same parameters does not guarantee reproduction across time, tasks, or versions.

Capabilities

Text-to-image with no uploads

Text-to-image with no uploads — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.

6 size identifiers and guidance_scale

6 size identifiers and guidance_scale — Image_size includes square, square_hd, portrait_4_3, portrait_16_9, landscape_4_3, and landscape_16_9. Guidance_scale ranges from 1–10 and defaults to 2.5.

Legacy numeric controls do not guarantee stable reproduction

Legacy numeric controls do not guarantee stable reproduction — Using the same parameters does not guarantee reproduction across time, tasks, or versions.

Use cases

Seedream 3.0 / Disabled interface-reference page

Seedream 3.0 / Disabled interface-reference page — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.

Seedream 3.0 / Use another model for image input or the current official line

Seedream 3.0 / Use another model for image input or the current official line — Compare Kyeo's Seedream 4.0, 4.5, or 5.0 Lite when references or editing are required. Volcengine has ended its legacy 3.0 LAS operator, so new workflows should also assess newer available models.

Seedream 3.0 / Legacy numeric controls do not guarantee stable reproduction

Seedream 3.0 / Legacy numeric controls do not guarantee stable reproduction — Using the same parameters does not guarantee reproduction across time, tasks, or versions.

Prompt tips

Disabled interface-reference page / Seedream 3.0

Disabled interface-reference page / Seedream 3.0 — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.

Use another model for image input or the current official line / Seedream 3.0

Use another model for image input or the current official line / Seedream 3.0 — Compare Kyeo's Seedream 4.0, 4.5, or 5.0 Lite when references or editing are required. Volcengine has ended its legacy 3.0 LAS operator, so new workflows should also assess newer available models.

Legacy numeric controls do not guarantee stable reproduction / Seedream 3.0

Legacy numeric controls do not guarantee stable reproduction / Seedream 3.0 — Using the same parameters does not guarantee reproduction across time, tasks, or versions.

Why choose it

Capabilities — The text-to-image boundary is explicit and does not imply editing support.
Prompt adherence / 6 size identifiers and guidance_scale — Image_size includes square, square_hd, portrait_4_3, portrait_16_9, landscape_4_3, and landscape_16_9. Guidance_scale ranges from 1–10 and defaults to 2.5.
Current price — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.

What to know first

Seedream 3.0 / Currently disabled — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.
Seedream 3.0 / Integration — Volcengine ended the corresponding legacy 3.0 LAS operator on 2026-05-11.
Seedream 3.0 / Prompt limit — Complex text layout and tasks requiring absolute consistency still need small-sample validation.
Seedream 3.0 / Upload limit / Currently disabled — Kyeo accepts no images for this entry, so it cannot perform reference editing or local changes.
Seedream 3.0 / Legacy numeric controls do not guarantee stable reproduction — Text, composition, and repeatability all require practical validation.

Currently unavailable

This page is for reviewing the model's capabilities, use cases, and public references. The model does not appear in the home workbench, and you cannot submit generation tasks with it. Seedream 3.0 / Current price — The site runtime is currently disabled, with no generation entry, task creation, or credit deduction.

Image size
image_size
Optional
Parameter type: Select
Default: square_hd
Square
Square HD
Portrait 4:3
Portrait 16:9
Landscape 4:3
Landscape 16:9
Prompt adherence
guidance_scale
Optional
Parameter type: Number
Default: 2.5
Range 1 - 10
Random seed
seed
Optional
Parameter type: Number
Range 0 - 2147483647

FAQ

Related models

Compare these similar candidates before deciding.

Seedream 4.5

Seedream 4.5 / Capabilities — ByteDance's official Seedream 4.5 material highlights multi-image editing, preservation of reference details, layout, and text rendering. The Kyeo workflow has its own concrete limits: prompts can contain up to 3,000 characters, 8 aspect ratios are available, and editing accepts up to 14 JPG, PNG, or WebP images at 10 MB each. Kyeo AI currently charges a fixed 7 credits per request, with the same price for basic and high. Budget for retries, revisions, and the share of outputs that pass review.

AI image model
7 credits per request

Nano Banana Pro

Nano Banana Pro supports text-to-image generation and reference-image editing on Kyeo AI, with 1K, 2K, or 4K output. Each 1K or 2K request costs 8 credits, while 4K costs 14. Resolution is an output-size tier, not a guarantee of quality, accuracy, or detail.

AI image generation and editing model
8–14 credits per request

Flux 2 Pro

Flux 2 Pro / Capabilities — Flux 2 Pro — Text-to-image and editing use the same resolution pricing: 5 credits for 1K or 7 credits for 2K. 3–5,000 characters; Up to 8 images.

AI image model
5–7 credits per request

Sources

Content is based on model documentation, feature references, and the settings available on Kyeo AI.

Source note

Volcengine has separately announced that the legacy LAS operator for `Doubao-Seedream-3.0-t2i`, version `250415`, ended service on 2026-05-11.

Last updated: 2026-08-26
Volcengine: Legacy LAS operator service termination
Official
View source