Generación de imágenes

Disponible ahora

Seedream 4.5

de ByteDance

ByteDance's upgraded image model.
Multi‑image references, dense‑text rendering, and character continuity in one unified model.

Seedream 4.5

de ByteDance

Funciones clave

Multi-image reference

Accepts multiple reference images and reads the main subject in each. Compose scenes that blend identities, materials, and environments.

Character and detail continuity

Face, outfit, lighting, and materials hold across edits and multi-image compositions. Storyboards, ad series, and catalogs stay on-model.

Dense-text rendering

Small, dense, and decorative text renders more reliably than in Seedream 4. Strong on posters, UI mockups, packaging, and editorial.

Unified generate-and-edit

Text-to-image and editing run on one architecture. Generate a base image and refine it with the same model, no tool switching mid-task.

Cinematic composition

Improved framing, lighting, and depth over Seedream 4. Output reads as art-directed, especially on portrait and editorial prompts.

ByteDance ecosystem

Pairs with Seedance video. Build the key still in 4.5, then animate it with Seedance 1.5 Pro or 2.0 for a clean image-to-video flow.

Especificaciones técnicas

Up to 2K

High-resolution image output

T2I + Edit

Unified generation and editing

Multi-image

Multiple reference inputs supported

Identity + text

Subject continuity, dense text rendering

Casos de uso

Multi-shot brand stories

Generate the same character or product across multiple scenes and angles. Identity stays consistent across ad series and rollouts.

Poster and packaging design

Build posters, packaging mockups, and editorial layouts where dense text and typography need to render cleanly inside the image.

Reference-led composition

Feed in a face, an outfit, and an environment as separate references, then have Seedream 4.5 combine them into a coherent final image.

Image-to-video key frames

Create art-directed key stills here, then carry them into Seedance for animation. The standard ByteDance image-to-video flow on Morphic.

Ejemplos de prompts

Multi-reference scene

Combine these references into one image: this character in this jacket, walking through this neon-lit alley, cinematic mid shot, rainy night

Edit prompt

Poster typography

Movie poster, retro 70s thriller, dense small text credits along the bottom, large title across the middle, grainy warm color palette

Edit prompt

Editorial still

Editorial portrait of a woman holding a vintage camera, side window light, muted earth tones, magazine cover composition

Edit prompt

Precios simples

Comienza gratis hoy, con la opción de mejorar tu plan o cancelar cuando quieras.

Basic

/ mes

facturado como $0 por año

900 mensual créditos

1 usuario

Todos los modelos

Workflows

Standard

/ mes

facturado como $0 por año

3200 mensual créditos

1 usuario

Todos los modelos

Workflows

Pro

/ mes

facturado como $0 por año

6200 compartidos mensual créditos

1 usuario

+ hasta 4 más con costo adicional

Todos los modelos

Workflows

Pro Max

/ mes

facturado como $0 por año

24000 compartidos mensual créditos

1 usuario

+ hasta 9 más con costo adicional

Todos los modelos

Workflows

Enterprise

Para límites más altos

Personalizado

términos de precios y facturación

High-volume credits

Límites de asientos personalizados

Todos los modelos

Workflows

Free

Para experimentar

gratis para siempre

Hasta 20 créditos

Solo 1 usuario

Modelos limitados

Workflows

Comparar detalles de los planes

Preguntas frecuentes

What is Seedream 4.5?

Seedream 4.5 is ByteDance's upgraded image generation model. It improves prompt adherence, multi-image reference handling, and dense text rendering while keeping text-to-image and editing unified in a single model.

How is Seedream 4.5 different from Seedream 4?

ByteDance positions 4.5 as an all-round improvement through overall scaling of the model, sharper detail preservation across multi-image references, enhanced typography and dense text rendering, and designer-level composition. Use 4.5 when identity continuity or typography in the image matters.

Does Seedream 4.5 support multi-image input?

Yes. You can pass in multiple reference images, the model identifies the main subject in each and composes a coherent output that preserves the important details from every reference.

How do I use Seedream 4.5 on Morphic?

Open Copilot, attach your references, describe the result, and pick Seedream 4.5. It's a strong default for brand series, poster work, and any prompt where the same subject needs to appear consistently across multiple images.

Can I edit images with Seedream 4.5?

Yes. The same model handles both text-to-image and image editing, so you can generate a base, then refine with targeted edits in the same conversation.

When should I pick Seedream 4.5 vs Seedream 5.0?

Use Seedream 4.5 when you want fast, high-fidelity multi-image composition and clean text rendering. Use Seedream 5.0 when you need the model to reason carefully, pull in current real-world context, or learn from example-based edits.

Seedream 4.5

Funciones clave

Multi-image reference

Character and detail continuity

Dense-text rendering

Unified generate-and-edit

Cinematic composition

ByteDance ecosystem

Especificaciones técnicas

Casos de uso

Multi-shot brand stories

Poster and packaging design

Reference-led composition

Image-to-video key frames

Ejemplos de prompts

Multi-reference scene

Poster typography

Editorial still

Precios simples

Preguntas frecuentes

Otros modelos