Edit
Dedicated edit
Instruction-following edits
Seedream 4.5 AI Image Generator
Edit-centric refined art with consistent subject fidelity
Precise subject lockAdvanced edit2K / 4K output
Key capabilities
Text
Typography
Dense in-image copy
Multi
Multi-image edits
Main-subject lock across refs
4K
Resolution
Max output resolution
14
Reference images
Max reference uploads
8
Aspect ratios
Studio aspect presets
Seedream 4.5 — consistency, typography, and control
See what you can create with Seedream 4.5.
Edit materials and lighting with locked pose
Keep silhouette and pose while swapping fabric or glass—shift reflections to refraction and keep skin detail visible through transparent materials.
Render localized in-image typography
Translate copy inside an existing layout to handwritten Chinese—or restyle highlighted text—while layout, color, and surrounding graphics stay intact.
Isolate subjects across multi-image edits
Keep only the subject inside a marked region and remove the rest—clean crowd shots, lineup cuts, and composite prep without manual masking.
Generate e-commerce promo layouts with dense copy
Ship hot-sale product KVs with headline, hero product, price, and gradient backgrounds—legible promo typography in a single text-to-image pass.
Popular use cases for Seedream 4.5
When edit fidelity, typography, or multi-reference consistency drives the deliverable.
Posters & localization
Translate or restyle in-image copy without rebuilding layouts.
Material & light control
Swap fabrics, transparency, and reflection behavior with locked pose.
Multi-reference composites
Pick subjects across uploads; preserve hero details.
Catalog retouching
Production edits that must not drift identity or product geometry.
Branded series
Consistent art direction across variants and crops.
Editor handoff
Start in Studio, polish in AI Image Editor when needed.
Is Seedream 4.5 the right model for you?
Choose 4.5 when edit precision, typography, and reference fidelity outweigh Lite reasoning features.
Pick Seedream 4.5 when you need to…
- Lock subjects precisely across multi-image edit scenarios
- Localize or retypeset text inside existing layouts
- Run dedicated edit workflows with up to 14 references
- Try Seedream 5 Lite for optional search-aware reasoning at lower credits
Seedream 4.5 vs Seedream 5 Lite
Same 2K/4K on Pixae—compare edit fidelity, reasoning, and credits at a glance.
| Compare | Seedream 4.5 | Seedream 5 Lite |
|---|---|---|
| Model strength | Typography, edit consistency, scale | Reasoning, optional web search |
| Output sizes | 2K / 4K | 2K / 4K |
| Edit strength | Precise subject lock & advanced edit | Multi-reference Lite i2i |
| Dense text / posters | Core strength | Improved vs 4.0, 4.5 still typographic leader |
| Credits (Pixae) | 20 / image | 16 / image |
| Best for | Edit-first production & localization | Reasoning-heavy & search-aware briefs |
Seedream 4.5 — Frequently Asked Questions
What is the difference between text-to-image and edit?
Text-to-image creates new images from prompts. Edit requires reference images and is optimized for instruction-following changes while preserving structure from your uploads.
How do 2K and 4K work on Pixae?
You pick 2K or 4K in the creative platform. Pixae maps that choice to the model’s quality settings so generation stays consistent.
How strong is typography support?
Seedream 4.5 excels at dense in-image text, localization, and poster-like layouts compared with earlier Seedream tiers.
How many references does edit support?
Up to 14 reference images per edit job on Pixae.
When should I pick 4.5 over 5 Lite?
Pick 4.5 for edit-first pipelines emphasizing typography and multi-image subject fidelity. Pick 5 Lite for deeper reasoning and optional search-aware generation at 16 credits per image.
Is Ultimate required for 4K output?
Yes. 4K output requires Ultimate on Pixae.
Start creating
Create with Seedream 4.5 on Pixae
Precise subject lock, advanced edits, and 2K/4K output—open Seedream 4.5 in Pixae Studio.