vs
One table to see how deepseek-v4-flash-0731 (DeepSeek) and qwen3.8-flash (Qwen) differ. On EasyAPI both use the same endpoint and the same key; only the model name changes.
Quick verdict
- deepseek-v4-flash-0731 has the lower input price, 30% cheaper than qwen3.8-flash.
- deepseek-v4-flash-0731 has the lower output price, 7% cheaper than qwen3.8-flash.
Specs and pricing side by side
| Dimension | deepseek-v4-flash-0731 | qwen3.8-flash |
|---|---|---|
| Provider | DeepSeek | Qwen |
| Type | Text | Text |
| Input price | ¥0.6481 | ¥0.9272 |
| Output price | ¥2.5922 | ¥2.7817 |
| Cache read | ¥0.013 | ¥0.0927 |
| Cache write | — | ¥1.159 |
| Capabilities | 文本 | 文本 · 多模态 |
| Endpoints | 1 | 1 |
Platform prices per million tokens (image / video models use their own units); your invoice is authoritative.
deepseek-v4-flash-0731
DeepSeek V4 系列中速度更快、成本更低的版本，保留主力版推理与编程基础，适合高并发对话、编程辅助与对延迟敏感的 Agent 场景。
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, deepseek-v4-flash-0731 or qwen3.8-flash?
- deepseek-v4-flash-0731 has the lower input price, 30% cheaper than qwen3.8-flash.
- Can I call deepseek-v4-flash-0731 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.