vs

One table to see how deepseek-v4.1-flash (DeepSeek) and hy3-preview (Tencent) 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, 59% cheaper than hy3-preview.
  • deepseek-v4.1-flash has the lower output price, 51% cheaper than hy3-preview.

Specs and pricing side by side

Dimensiondeepseek-v4.1-flashhy3-preview
ProviderDeepSeekTencent
TypeTextText
Input price¥0.4187¥1.0236
Output price¥1.675¥3.4119
Cache read¥0.0084¥0.3412
Cache write—¥0
Capabilities文本文本
Endpoints11

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

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。

hy3-preview

开启高强度推理模式,面向复杂推理与多步 Agent 工作流,适合需要深度思考与稳定执行的生产级智能体任务。

FAQ

Which is cheaper, deepseek-v4.1-flash or hy3-preview?
deepseek-v4.1-flash has the lower input price, 59% cheaper than hy3-preview.
Can I call deepseek-v4.1-flash and hy3-preview 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.