vs

One table to see how doubao-seed-2.0-code-preview-260215 (ByteDance) and deepseek-v4.1-flash (DeepSeek) differ. On EasyAPI both use the same endpoint and the same key; only the model name changes.

Quick verdict

  • deepseek-v4.1-flash has the lower input price, 93% cheaper than doubao-seed-2.0-code-preview-260215.
  • deepseek-v4.1-flash has the lower output price, 95% cheaper than doubao-seed-2.0-code-preview-260215.

Specs and pricing side by side

Dimensiondoubao-seed-2.0-code-preview-260215deepseek-v4.1-flash
ProviderByteDanceDeepSeek
TypeTextText
Input price¥5.6865¥0.4187
Output price¥34.119¥1.675
Cache read¥0.5687¥0.0084
Cache write¥0.0474—
Capabilities文本文本
Endpoints11

Platform prices per million tokens (image / video models use their own units); your invoice is authoritative.

doubao-seed-2.0-code-preview-260215

面向 Agent 工作流的代码预览模型,在 SWE-Bench、LiveCodeBench 上跑出接近一线的成绩,适合自主编码智能体与多语言工程任务。

deepseek-v4.1-flash

DeepSeek-V4.1-Flash 是 DeepSeek 当前主力模型,官方 API 模型名为 deepseek-flash。支持 1M 上下文与最大 384K 输出,默认可切换思考/非思考模式,具备图像理解、工具调用、JSON Output,并兼容 OpenAI 与 Anthropic API。

FAQ

Which is cheaper, doubao-seed-2.0-code-preview-260215 or deepseek-v4.1-flash?
deepseek-v4.1-flash has the lower input price, 93% cheaper than doubao-seed-2.0-code-preview-260215.
Can I call doubao-seed-2.0-code-preview-260215 and deepseek-v4.1-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.