DeepSeek

DeepSeek V4.1 Flash

deepseek-v4.1-flashFast
Open in PlaygroundGet an API key

Input · per 1M tokens

$0.108,40 ₽4,50 ₴

Official price $0.3025,20 ₽13,50 ₴

Output · per 1M tokens

$0.3025,20 ₽13,50 ₴

Official price $1.20101 ₽54,00 ₴

−67% vs the official price

You are only charged for the tokens the model actually processed.

Quick start

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.flua.ink/v1",
    api_key=os.environ["FLUA_API_KEY"],
)

response = client.chat.completions.create(
    model="deepseek-v4.1-flash",
    messages=[
        {"role": "user", "content": "Hi! Tell me about yourself in two sentences."},
    ],
)
print(response.choices[0].message.content)
Provider
DeepSeek
Type
Text
Endpoint
/v1/chat/completions
API formats
OpenAI Chat Completions