deepseek-v4-pro API

Quick start

Create an API key, add balance and use the base URL below. Keep the key in an environment variable.

curl https://api.model.sale/v1/chat/completions \
  -H "Authorization: Bearer ms_live_..." \
  -H "Content-Type: application/json" \
  -d '{"model":"deepseek-v4-pro","messages":[{"role":"user","content":"Reply exactly OK"}]}'

from openai import OpenAI
client = OpenAI(base_url="https://api.model.sale/v1")
client.responses.create(model="deepseek-v4-pro", input="Reply exactly OK")

const client = new OpenAI({ baseURL: "https://api.model.sale/v1" });
await client.responses.create({ model: "deepseek-v4-pro", input: "Reply exactly OK" });