vs
One table to see how doubao-seed-evolving (ByteDance) and qwen3.8-flash (Qwen) differ. On EasyAPI both use the same endpoint and the same key; only the model name changes.
Quick verdict
- qwen3.8-flash has the lower input price, 92% cheaper than doubao-seed-evolving.
- qwen3.8-flash has the lower output price, 95% cheaper than doubao-seed-evolving.
Specs and pricing side by side
| Dimension | doubao-seed-evolving | qwen3.8-flash |
|---|---|---|
| Provider | ByteDance | Qwen |
| Type | Text | Text |
| Input price | ¥5.062 | ¥0.3994 |
| Output price | ¥25.31 | ¥1.348 |
| Cache read | ¥1.0124 | ¥0.0499 |
| Cache write | ¥0.0143 | ¥0.6241 |
| Capabilities | 文本 · 多模态 | 文本 · 多模态 |
| Endpoints | 1 | 1 |
Platform prices per million tokens (image / video models use their own units); your invoice is authoritative.
qwen3.8-flash
Qwen3.8 系列 Flash 档，多模态推理，面向编程与 Agent 工作流，支持文档、代码库与长视频理解。
FAQ
- Which is cheaper, doubao-seed-evolving or qwen3.8-flash?
- qwen3.8-flash has the lower input price, 92% cheaper than doubao-seed-evolving.
- Can I call doubao-seed-evolving and qwen3.8-flash through the same API?
- Yes. Both are served through EasyAPI's OpenAI-compatible API. Point base_url at EasyAPI and swap the model name; no separate vendor accounts needed.