Seedream 4.0 vs Seedream 5.0 Lite
Seedream 4.0 (ByteDance) vs Seedream 5.0 Lite (ByteDance), compared on price, context, speed and Arabic support. Both run on thalam through one OpenAI-compatible API, so you can switch between them with a single model id change. At a glance, Seedream 4.0 is the cheaper option.
Specs side by side
| Spec | Seedream 4.0 | Seedream 5.0 Lite |
|---|---|---|
| Provider | ByteDance | ByteDance |
| Type | Image | Image |
| Price | $0.030 / image | $0.035 / image |
| Speed | Fast | Fast |
| Arabic support | Partial | Partial |
Which should you choose?
- Lower cost ($0.030 / image)
- Seedream 5.0 Lite, newest generation, smaller checkpoint, fast
One OpenAI-compatible endpoint, one bill. Switch between them with a single model id change, pay per use, credits never expire.
Related comparisons
FAQ
What's the difference between Seedream 4.0 and Seedream 5.0 Lite?
Seedream 4.0 costs less ($0.030 / image vs $0.035 / image). Both are available on thalam behind one OpenAI-compatible API.
Is Seedream 4.0 or Seedream 5.0 Lite cheaper?
Seedream 4.0 is cheaper on input ($0.030 / image vs $0.035 / image). On thalam you pay per use, so you can route cheap-by-default and fall back to the other only when needed.
Can I use both Seedream 4.0 and Seedream 5.0 Lite with one API key?
Yes. thalam is OpenAI-compatible, so both models are reachable through the same endpoint. Switching between them is a one-line model id change, no code rewrite.