DeepSeek

DeepSeek V4 Pro 0813

40% under DeepSeek's list price on input and 70% on output

DeepSeek V4 Pro 0813 by DeepSeek through the RelaySwitch API: $0.792 per million input tokens, $1.188 per million output tokens. Pay by card or crypto (Card, Apple Pay, PayPal, USDT, USDC, BTC, ETH, SOL). No KYC.

Input / M$0.792DeepSeek list: $1.32
Cached input / M$0.0625DeepSeek list: $0.044
Output / M$1.188DeepSeek list: $3.96

Specs

Model id
deepseek-v4-pro-0813
Developer
DeepSeek
Context window
1M tokens
Max output
393K tokens
Input
text
Released
2026-08-13

Call it

bash
1curl https://api.relayswitch.io/v1/chat/completions \
2 -H "Authorization: Bearer $RELAYSWITCH_KEY" \
3 -H "Content-Type: application/json" \
4 -d '{
5 "model": "deepseek-v4-pro-0813",
6 "messages": [{"role": "user", "content": "Hello"}]
7 }'

Any OpenAI SDK works: set the base URL to https://api.relayswitch.io/v1 and the model to deepseek-v4-pro-0813. Get a key or read the docs.

FAQs

DeepSeek V4 Pro 0813: questions

Payment, keys and billing in short.

Open the console

A key in under a minute

Get a key

Or email hello@relayswitch.io

Run DeepSeek V4 Pro 0813 today

Top up by card or crypto and send "deepseek-v4-pro-0813".