DeepSeek

Deepseek V4.1 Flash Expires ON 0910

Deepseek V4.1 Flash Expires ON 0910 by DeepSeek through the RelaySwitch API: $0.60 per million input tokens, $2.40 per million output tokens. Pay by card or crypto (Card, Apple Pay, PayPal, USDT, USDC, BTC, ETH, SOL). No KYC.

Input / M$0.60per million tokens
Cached input / M$0.012per million tokens
Output / M$2.40per million tokens

Specs

Model id
deepseek-v4.1-flash-expires-on-0910
Developer
DeepSeek
Context window
not published
Max output
not published
Input
text

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-v4.1-flash-expires-on-0910",
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-v4.1-flash-expires-on-0910. Get a key or read the docs.

Deepseek V4.1 Flash Expires ON 0910 API key and pricing

One key covers Deepseek V4.1 Flash Expires ON 0910 and every other model in the catalog. Open the console with an email address, top up from $10 by card or in USDT, USDC, BTC, ETH, SOL, create a key, and send deepseek-v4.1-flash-expires-on-0910 as the model. No identity check, no subscription; the balance moves only when you call.

A chat turn$0.00242K tokens in, 500 tokens out
A long document$0.034850K tokens in, 2K tokens out
A million tokens$1.50500K in, 500K out

Costs at the live rates above; input and output billed separately, per token, from the prepaid balance.

Top up with cryptoGet a keyHow crypto top-ups work

More from DeepSeek

FAQs

Deepseek V4.1 Flash Expires ON 0910: 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 V4.1 Flash Expires ON 0910 today

Top up by card or crypto and send "deepseek-v4.1-flash-expires-on-0910".

See every priceGet a key