DeepSeek-V4-Pro

旗舰级 MoE 大模型 (1.6T 总参 / 49B 激活), 原生百万级上下文, 顶尖推理 + 代码 + 长文本

Model ID: deepseek-v4-pro · Type: chat · Provider: DeepSeek

Endpoints: /v1/chat/completions · /v1/messages

Pricing

Capabilities

• thinking
• reasoning

from openai import OpenAI

client = OpenAI(api_key="sk-...", base_url="https://api.router.ai/v1")
resp = client.chat.completions.create(
    model="deepseek-v4-pro",
    messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)

FAQ

How much does DeepSeek-V4-Pro cost on 188pay.ai?

DeepSeek-V4-Pro (`deepseek-v4-pro`) is billed per usage at $1.32/1M in · $2.64/1M out, in USD. Current pricing is always listed at https://188pay.ai/models/deepseek-v4-pro.

How do I call DeepSeek-V4-Pro through 188pay.ai?

Send a request to https://api.router.ai/v1/v1/chat/completions with the header `Authorization: Bearer <your API key>` and `"model": "deepseek-v4-pro"`. The API is OpenAI-compatible, so any OpenAI SDK works by changing base_url to https://api.router.ai/v1 — no other code change.

Which endpoints does DeepSeek-V4-Pro support?

DeepSeek-V4-Pro can be called on: /v1/chat/completions; /v1/messages.

What is DeepSeek-V4-Pro's context window?

DeepSeek-V4-Pro accepts up to 1,000,000 input tokens and can return up to 393,216 output tokens. Requests exceeding the input limit are rejected before reaching the model.

What can DeepSeek-V4-Pro do?

DeepSeek-V4-Pro supports: prompt_caching, thinking, reasoning.

Who makes DeepSeek-V4-Pro?

DeepSeek-V4-Pro is a chat model from DeepSeek, available through the 188pay.ai gateway with the same API key as every other model.

Call it through the 188pay.ai OpenAI-compatible endpoint (API base: https://api.router.ai/v1). AI agents can discover and call every model on this gateway through MCP (https://mcp.router.ai/mcp) with no manual integration.

API reference · All models