Cheaper DeepSeek V4 Pro API Pricing in 2026

Updated 2026-06-23

DeepSeek V4 Pro is available through APIsRouter. Set your SDK Base URL to https://api.apisrouter.com/v1, use model ID deepseek-v4-pro, and inspect usage, cost, and errors in the console.

API base URLhttps://api.apisrouter.com/v1
InterfaceOpenAI-compatible /v1
BillingPay as you go
Use casemodel API
Model IDdeepseek-v4-pro
Display nameDeepSeek V4 Pro
Context1M
APIsRouter price$0.3915 input / $0.783 output per 1M tokens

When to use this model

DeepSeek V4 Pro can be called through the same OpenAI-compatible APIsRouter key used for other text and image models. Keep the Base URL fixed and switch only the model field when testing alternatives.

  • Useful for agent tools, coding workflows, internal applications, and API experiments.
  • Request logs show token usage, cost, latency, and sanitized errors.
  • Use the model catalog and pricing page as the source of truth for availability and billing.

OpenAI SDK example

Fill Base URL at /v1 and put the model ID in the model field.

from openai import OpenAI

client = OpenAI(
    api_key="sk-...",
    base_url="https://api.apisrouter.com/v1",
)

response = client.chat.completions.create(
    model="deepseek-v4-pro",
    messages=[{"role": "user", "content": "Reply with one sentence if the connection works."}],
)

print(response.choices[0].message.content)

FAQ

What is the model ID for DeepSeek V4 Pro?

Use deepseek-v4-pro. Model IDs are case-sensitive, so copying from the model catalog is safest.

How is DeepSeek V4 Pro billed?

Billing follows the live pricing page and request logs. Token models are charged by input/output/cache usage; image models are charged per request.

Do I need a separate API key for DeepSeek V4 Pro?

No. One APIsRouter key can call available text and image models unless you explicitly restrict that key.