AI Compute
DeepSeek & Qwen models, one OpenAI-compatible API.
Point any OpenAI SDK or tool (Cline, LobeChat, Cherry Studio, LangChain…) at our endpoint. Pay as you go in USDT (TRC20), billed per token, no subscription.
Pricing
USD per 1M tokens, charged from your USDT balance (1 USDT = 1,000,000 credits).
| Tier | Input | Output | Models |
|---|---|---|---|
| Standard | $0.40 | $1.60 | deepseek-v3deepseek-chatdeepseek-ai/DeepSeek-V3Pro/deepseek-ai/DeepSeek-V3deepseek-ai/DeepSeek-V3.1deepseek-ai/DeepSeek-V3.2qwen-plusqwen-plus-latestqwen-turboqwen-turbo-latestqwen-flashQwen/Qwen2.5-7B-InstructQwen/Qwen2.5-14B-InstructQwen/Qwen2.5-32B-InstructQwen/Qwen2.5-72B-InstructQwen/Qwen2.5-Coder-32B-InstructQwen/Qwen3-8BQwen/Qwen3-14BQwen/Qwen3-32BQwen/Qwen3-30B-A3BQwen/Qwen3-Coder-30B-A3B-Instruct |
| Reasoning | $1.90 | $5.50 | deepseek-r1deepseek-reasonerdeepseek-ai/DeepSeek-R1Pro/deepseek-ai/DeepSeek-R1qwen-maxqwen-max-latestqwen3-maxQwen/QwQ-32BQwen/Qwen3-235B-A22BQwen/Qwen3-235B-A22B-Instruct-2507Qwen/Qwen3-235B-A22B-Thinking-2507Qwen/Qwen3-Coder-480B-A35B-Instruct |
Use the exact model id. Unlisted models are rejected. The live list is at GET https://api.18kanqiu.com/ai/v1/models.
Quick start
- Base URL
https://api.18kanqiu.com/ai/v1- Auth
Authorization: Bearer sk-…- Endpoint
POST /chat/completions(streaming supported)
curl
curl https://api.18kanqiu.com/ai/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"deepseek-v3","messages":[{"role":"user","content":"Hello"}]}'Python (openai SDK)
from openai import OpenAI
client = OpenAI(base_url="https://api.18kanqiu.com/ai/v1", api_key="sk-...")
resp = client.chat.completions.create(
model="deepseek-v3",
messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)How it works
- Buy a key. On the Buy page, pick an amount (min 1 USDT), send USDT on TRON (TRC20) to the address shown, and your new key appears in your browser after 19 confirmations.
- Top up. Log in to the console with your key and create a USDT (TRC20) order; it is credited automatically after on-chain confirmation.
- Build. Track balance and per-request usage in the console; rotate your key anytime.