Cheap LLM API — Claude, GPT & Gemini at low cost
Access the major models without high minimums or credit cards. Fund a prepaid balance with USDT or PayPal and pay only for the tokens you actually use.
Many developers need an LLM API that is affordable, works worldwide and does not require a credit card. ClaudeN provides access to Claude, GPT and Gemini through one OpenAI-compatible endpoint with prepaid pricing. You only pay for what you consume and can start with a very small top-up.
Why a cheap LLM API matters
No credit card required
Top up with USDT or PayPal. Works even if cards are blocked or unavailable in your region.
Pay only for usage
Prepaid balance, no subscriptions, no forced monthly spend. Small top-ups are fine.
Low barrier to start
Begin with a few dollars of credit. No large upfront commitment or account minimums.
Global access
USDT works from almost anywhere. No bank verification or address checks required to start.
Cost comparison at a glance
ClaudeN keeps provider rates and removes card friction. You only pay for tokens used, with no hidden platform markup or recurring fees.
How to start with a cheap LLM API
- Create an account — Sign up with email only. Receive free trial credit to test immediately.
- Top up with a small amount — Use USDT or PayPal to add as little as a few dollars to your balance.
- Call any model — Use the OpenAI-compatible endpoint. Switch between Claude, GPT and Gemini freely.
- Scale when ready — Top up more as your usage grows. No rate shocks or surprise bills.
Example: low-cost LLM API call
Use the same OpenAI-compatible request shape and choose the model that fits your cost and quality target.
from openai import OpenAI
client = OpenAI(
api_key="$CLAUDEN_API_KEY",
base_url="https://clauden.ai/v1",
)
resp = client.chat.completions.create(
model="gpt-4o-mini",
messages=[{"role": "user", "content": "Summarize this in one paragraph"}],
)
print(resp.choices[0].message.content)
Resources
Cheap LLM API — frequently asked questions
Is there a truly cheap LLM API without hidden fees?
Yes. ClaudeN charges only per-token rates with no platform markup beyond the provider price and no recurring fees.
What is the smallest amount I can start with?
You can top up with very small amounts using PayPal or USDT. There is no minimum balance requirement beyond the cost of the tokens you plan to use.
Can I use it for production?
Yes. Many teams run production workloads on ClaudeN. The same key and endpoint work at any scale.
Do I pay even if I do not use the credit?
No. You only pay for the tokens actually consumed. Unused balance stays in your account until you use it or request a refund.
Sign up and get $5 free credit
Access the major models without high minimums or credit cards. Fund a prepaid balance with USDT or PayPal and pay only for the tokens you actually use.
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