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Seedream 4.5

Seedream 4.5 is the latest in-house image generation model from ByteDance. Compared with Seedream 4.0, it delivers better editing consistency, stylization, and prompt adherence at $0.04 per image.

Image Gen
index.ts
import { experimental_generateImage as generateImage } from 'ai';


const result = await generateImage({
  model: 'bytedance/seedream-4.5',
  prompt: 'A red balloon on a wooden table.'
});
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Provider
Context
Latency
Throughput
Input
Output
Cache
Web Search
Per Query
Capabilities
ZDR
No Training
Release Date
ByteDance
Legal:Terms
•
Privacy
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11/28/2025