Deepseek v4 Pro 0813 API

Run deepseek/deepseek-v4-pro-0813 through FastInfra's OpenAI-compatible API. Pay per token, no subscription, routed to the cheapest available provider.

Read the docs
Pricing

Deepseek v4 Pro 0813 pricing

Billed per token used. Prices sync automatically from wholesale providers.

Direction Price per 1M tokens
Input$0.46
Output$0.91
Availability

Served by 1 provider

Requests route to OpenRouter by default (cheapest). Pin a specific provider with the :provider suffix.

Provider Upstream model ID
openrouter deepseek/deepseek-v4-pro-0813
Quickstart

Call Deepseek v4 Pro 0813 in 30 seconds

Works with any OpenAI SDK — change the base URL and API key only.

Python

from openai import OpenAI

client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")

response = client.chat.completions.create(
    model="deepseek/deepseek-v4-pro-0813",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

curl

curl https://api.fastinfra.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek/deepseek-v4-pro-0813",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'
FAQ

Deepseek v4 Pro 0813 — common questions

How much does the deepseek/deepseek-v4-pro-0813 API cost?

On FastInfra, deepseek/deepseek-v4-pro-0813 costs $0.4568/1M input, $0.9135/1M output tokens. Billing is per token used, with no subscription.

Is deepseek/deepseek-v4-pro-0813 compatible with the OpenAI SDK?

Yes. FastInfra exposes deepseek/deepseek-v4-pro-0813 through an OpenAI-compatible endpoint at https://api.fastinfra.ai/v1 — point any OpenAI SDK at that base URL with a FastInfra API key and keep your existing code.

Which providers serve deepseek/deepseek-v4-pro-0813?

deepseek/deepseek-v4-pro-0813 is available from 1 provider(s): openrouter. Requests route to OpenRouter by default (cheapest); append ":provider" to the model ID to pin one.