DeepSeek V4 Pro 0423

About

Pricing

45% off right now. The provider is running a promotion, and the developer API bills what the provider actually charged for your call plus our flat markup, so it reaches your bill with nothing to claim. The “from” figure is the cheapest endpoint serving the model; which one answers is the provider’s routing decision, so treat it as a floor. Promotions can end at any time.

Benchmarks

Head-to-head rankings

1. #303DModel arenaElo 125457% wins
2. #32Godot gamesAgent arenaElo 105934% wins
3. #41Game devModel arenaElo 123252% wins
4. #42Web appsAgent arenaElo 100026% wins
5. #43Full stackAgent arenaElo 94822% wins
6. #43ASCII artModel arenaElo 115146% wins
7. #44CodeModel arenaElo 124252% wins
8. #49SVGModel arenaElo 113945% wins
9. #49WebsitesModel arenaElo 123651% wins
10. #50UI componentsModel arenaElo 122151% wins

Scores from Artificial Analysis; bars are scaled to the best model on our list. Rankings from Design Arena head-to-head votes. Published by OpenRouter alongside its catalogue.

Call it from code

OpenAI-compatible: point any OpenAI SDK at https://api.privateer.pro/v1 and set model. Keys are created in the app under Settings.

curl https://api.privateer.pro/v1/chat/completions \
  -H "Authorization: Bearer $PRIVATEER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek/deepseek-v4-pro",
    "messages": [{ "role": "user", "content": "Hello" }],
    "reasoning": { "effort": "xhigh" }
  }'

import os
from openai import OpenAI

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

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.privateer.pro/v1",
  apiKey: process.env.PRIVATEER_API_KEY,
});
const reply = await client.chat.completions.create({
  model: "deepseek/deepseek-v4-pro",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(reply.choices[0].message.content);

Parameters this model accepts

API reference → · How API billing works →