DeepSeek

Open weights3 channels

deepseek-v4-pro

Name: deepseek-v4-pro
Author: DeepSeek

DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reaso

Starting atSave 25%

Input

$1.2686/ 1M

~~$1.7143~~

Output

$2.5372/ 1M

~~$3.4286~~

Open dashboard

Available from 3 channels

Each channel is compared at its lowest input-price tier; output breaks ties. A dash means /api/pricing does not provide that rate. Selecting a channel updates the endpoints and call example below.

ChannelUSD per 1M tokensInputOutputCache readCache write

jd/deepseek-v4-pro

Lowest input

Input

$1.2686

Output

$2.5372

Cache read

$0.1057

Cache write

baidu/deepseek-v4-pro

Input

$1.30

Output

$2.60

Cache read

$0.1077

Cache write

deepseek/deepseek-v4-pro

Input

$1.32

Output

$3.96

Cache read

$0.044

Cache write

Endpoints

POST/v1/chat/completionsChat Completions

Call it

Using jd/deepseek-v4-pro

1from openai import OpenAI23client = OpenAI(4    base_url="https://www.realrelay.ai/v1",5    api_key="sk-***",6)78response = client.chat.completions.create(9    model="jd/deepseek-v4-pro",10    messages=[{"role": "user", "content": "Hello"}],11)1213print(response.choices[0].message.content)

1import OpenAI from "openai";23const client = new OpenAI({4  baseURL: "https://www.realrelay.ai/v1",5  apiKey: process.env.REALRELAY_API_KEY,6});78const response = await client.chat.completions.create({9  model: "jd/deepseek-v4-pro",10  messages: [{ role: "user", content: "Hello" }],11});1213console.log(response.choices[0].message.content);

1curl https://www.realrelay.ai/v1/chat/completions \2  -H "Authorization: Bearer $REALRELAY_API_KEY" \3  -H "Content-Type: application/json" \4  -d '{5    "model": "jd/deepseek-v4-pro",6    "messages": [{ "role": "user", "content": "Hello" }]7  }'

Prices and availability as published on Oct 4, 2026.

Capabilities

MCPPrompt cachingReasoningTool useWeb search

Input

Text

Output

Text