DeepSeek V4.1 Flash via a monthly card

Redeem a DeepSeek card, create your own API key, and call Chat Completions or Responses on https://api.apimonth.com/v1 with model deepseek-flash. Image routes are not admitted.

ApiMonth is not an official DeepSeek website.

Endpoints on this line

• POST /v1/chat/completions
• POST /v1/responses
• wss://api.apimonth.com/v1/responses

DeepSeek image routes are not admitted on ApiMonth.

Example Chat Completions identifier: deepseek-flash. Query GET /v1/models for the currently admitted list.

Published rates

Chat figures are USD / 1M tokens; image models are USD / image. These are live sale rates (default 70% off, Gemini and GPT-5.6 Luna 20% off, Grok chat 50% off, every image model a flat $0.10; the current discount is the rate shown here), not an upstream invoice. New packs last 30 days; historical cards convert to a permanent USD balance. Cache writes are not part of the public billing claim.

Chat: USD / million tokens. Images: USD / image. Live billable prices, updated automatically; — means unavailable or unsupported.

• DeepSeek V4.1 Flash70% off
  deepseek-flash

  Context

  1,048.576k

  Input / 1M

  $0.09

  Output / 1M

  $0.36

  Cache read / 1M

  $0.0018

First request

curl https://api.apimonth.com/v1/chat/completions \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_APIMONTH_API_KEY' \
  -d '{"model":"deepseek-flash","messages":[{"role":"user","content":"Hello"}]}'

Full API quickstart · All models

DeepSeek 专线

兑换 DeepSeek 月卡后，可用 Chat Completions、Responses 和 Responses WebSocket 调用 deepseek-flash。当前按 DeepSeek V4.1 Flash 高峰价的 6折（$10）/ 5折（$40）/ 3折（$100）计费。生图未开放。ApiMonth 不是 DeepSeek 官方网站。

本组模型接口

• POST /v1/chat/completions
• POST /v1/responses
• wss://api.apimonth.com/v1/responses

DeepSeek 生图未在 ApiMonth 开放。

Chat Completions 示例标识：deepseek-flash。当前可用列表以 GET /v1/models 为准。

公开单价

对话按美元 / 百万 tokens，生图按美元 / 张。下列是官网实时记账价（默认三折，Gemini 与 GPT-5.6 Luna 八折，Grok 对话五折，生图统一 $0.10 / 张；当前折扣以实时模型价为准），不是上游发票。调用从共用美元面值扣费；新积分包 30 天有效，历史卡转为永久余额。宣传范围不含缓存写入。

对话按美元 / 百万 tokens，生图按美元 / 张 · 当前实际计价，自动同步；— 表示未报价或未支持。

• DeepSeek V4.1 Flash3折
  deepseek-flash

  上下文

  1,048.576k

  输入 / 1M

  $0.09

  输出 / 1M

  $0.36

  缓存读取 / 1M

  $0.0018

第一条请求

curl https://api.apimonth.com/v1/chat/completions \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_APIMONTH_API_KEY' \
  -d '{"model":"deepseek-flash","messages":[{"role":"user","content":"Hello"}]}'

完整 API 接入说明 · 全部模型