Seedream 4.5 · story-image model

Seedream 4.5 Image Generator

Seedream 4.5: story illustration, character sheets, scene concept art — with native Chinese-language prompt support.

Sign in to generate — your prompt will be saved.

Strong Chinese scenes

Hanfu, solar terms, traditional cultural elements all land right — no 'Japanese-style hanfu'.

Narrative illustration

Storybook, picture-book and fairy-tale aesthetic — warm and soft, never plastic-looking.

Two variants

4.5 flagship quality vs 5.0 Lite value — switch by your quality priority.

Pipeline anchor

Seedream's protagonist art can become the first-frame reference for the next video shot.

Overview

What is Seedream?

Seedream is a story-image model built for narrative visuals. It commits hard on two strengths: Chinese-language scene understanding (a prompt like 'a girl in hanfu walking through a rainy alley in southern Anhui' returns correct costume, architecture and lighting) and a narrative-illustration aesthetic (not photorealism — a basis suited to storybooks, children's literature and comic-feel art). The model responds carefully to environmental description, character emotion and compositional direction.

Story Into Video exposes two Seedream variants: Seedream 4.5 is the generation's flagship — higher quality ceiling and more stable detail, ideal for final illustration or cover-level shots. Seedream 5.0 Lite is a slim next-gen version optimised for 'good enough, cheaper'; the gap with 4.5 is invisible in most everyday scenes, but the per-image rate is friendlier. Prompt-writing is identical between the two, so you can switch on quality priority alone.

This Seedream image generator gives you direct, single-prompt control. The full Story Into Video pipeline draws on engines like Seedream behind the scenes — describe your story once and it plans, generates, and chains every shot into a finished video for you. Use this page when you want to drive Seedream directly; use the full story-into-video flow when you want a complete narrated video.

What people use Seedream for

Three flows where the Chinese-scene plus narrative-illustration combo shines.

Children's story illustration in picture-book style
Use case·01 / 03

Children's story illustration / picture books

Bedtime story books, children's picture books, fairy-tale adaptations — these don't want photorealistic textures; they want warm, imaginative, clearly composed illustration. Seedream feels native to this 'storified art' more than realism models — proportions stay natural, light reads soft, color saturation fits print or screen reading.

Character sheet inside a Chinese cultural scene
Use case·02 / 03

Characters and costumes inside Chinese cultural scenes

Hanfu, Tang dynasty wear, Peking opera makeup, solar-term scenes — Western models often render 'hanfu' as kimono and 'mid-autumn' as Halloween. Seedream was trained by a Chinese lab and gets the cultural semantics right: costume cuts, architectural detail and festive elements all land correctly.

Key-frame concept art for a story video
Use case·03 / 03

Key frames / concept art for story videos

When you're producing a full story with Story Into Video, you often want an image model first to nail what the story looks like — protagonist design, the mood of the key scene. Seedream's output can drop straight in as a first-frame reference for the subsequent Kling 3 or Seedance 2 video shot, closing the full story pipeline.

Workflow

How it works

Three steps from idea to shareable clip — no editor, no plugins.

01 · Write

Write one prompt

Describe the shot in plain language. Include subject, action, lighting and camera move. The longer the better — modern models reward detail.

02 · Pick

Pick mode + duration

Switch between Text, Image-to-Video, or First / Last frame. Pick the resolution and length you want — the price updates live as you choose.

03 · Generate

Generate, download, iterate

Hit Generate and your clip lands in the library within minutes. Save it, tweak the prompt and run it again, or turn the same idea into a full narrated story video in the Story Into Video workflow.

Story Into Video

Use the Seedream image generator inside Story Into Video

On this tool page each click produces one Seedream image — good for an illustration, concept piece or single story frame. But the real value of Story Into Video is chaining images and video together into a complete story: an image locks the protagonist, then video animates them, all wrapped with AI narration and subtitles.

Prototype your look here with single Seedream prompts, then take the same idea into the full workflow — describe your story, pick the art style, and the pipeline handles every shot end to end. No model settings to manage: the workflow chooses and chains the right engines automatically.

Seedream specs at a glance

Billing
Per image — rate varies by variant and quality tier, see the generate button
Quality
High / Standard (varies by variant)
Aspect ratio
16:9 · 9:16 · 1:1 · 3:4 · 4:3
Reference inputs
Image-to-image (subject / style / composition reference)

Pricing follows Story Into Video credits — the live cost is shown on the generate button.

Audience

Built for

Story creators who ship — not just dabble.

Short-form video creators

TikTok, Reels, YouTube Shorts. Turn a daily script into a stack of cinematic 5–15s clips without a camera crew.

Marketers & brand teams

Brand-safe product shots and product-in-scene b-roll for ads, landing pages and email — locked styles across the campaign.

Writers, educators, agencies

Draft a fully narrated video of a script before committing to live action — characters, voice-over and subtitles all handled inside Story Into Video.

Seedream FAQ

Is Seedream free to try?+
Seedream: New Story Into Video accounts get a small amount of starter credits (the exact figure may change — see the pricing page). The live per-generation cost is always shown on the generate button, so what you see is what you pay.
Seedream 4.5 vs 5.0 Lite — how do I pick?+
Seedream: 4.5 is the previous-generation flagship — higher quality ceiling, more stable detail, ideal for final illustrations or anything destined for print. 5.0 Lite is the slim next-gen variant with quality very close to 4.5 in everyday scenes but a friendlier per-image rate. Common flow: iterate broadly on 5.0 Lite, re-run final picks on 4.5.
Does Seedream support image-to-image?+
Yes. Hand it a reference image and Seedream will generate new visuals matching the subject, style or composition — this is the key capability that lets the Story Into Video workflow lock a protagonist's look across shots.
Seedream vs GPT Image 2 — how do I pick?+
GPT Image 2 is stronger on English prompts and photorealism, with training that skews toward Western cultural scenes. Seedream is stronger on Chinese prompts and narrative illustration, with much better grasp of Chinese cultural semantics. Children's stories, picture books, hanfu and solar-term scenes → Seedream. Photoreal portraits, brand advertising, English-language scenes → GPT Image 2.
What sizes does Seedream support?+
Seedream: 16:9 / 9:16 / 1:1 / 3:4 / 4:3 are all supported. Use 3:4 for portrait picture-book pages, 16:9 for landscape illustration, 1:1 for social posts, 9:16 for vertical short-video openers.
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