Product

What can you build with our AI API?

Access Claude, GPT and Gemini to power any AI product — chatbots, content, code, translation, support and more.

What is ClaudeN AI?

ClaudeN AI is a unified API gateway that lets you call top large language models (Claude, GPT, Gemini) through one OpenAI/Anthropic-compatible endpoint. You buy credit, create an API key, and start building — no separate accounts or contracts with each provider.

How it works

Sign up and get free starter credit

Create an API key in your console

Set the base URL in your SDK and call any model

Pay only for the tokens you use

Who is it for

Developers, startups, agencies, indie makers, and businesses who want affordable, flexible access to multiple AI models without managing many vendors.

Use cases

Chatbots & assistants

Build customer-facing chatbots and internal assistants with top conversational models.

Content generation

Generate articles, marketing copy, product descriptions and social posts at scale.

Coding assistance

Code completion, refactoring, reviews and bug fixing inside your tools.

Translation & localization

Translate and localize content across many languages with high quality.

Customer support automation

Automate replies, summarize tickets and route conversations.

Data analysis & extraction

Extract structured data, summarize documents and analyze text.

Image generation

Create and edit images for products, ads and creative work.

Which model should you choose?

Best quality

Claude Opus, GPT-5.5 — complex reasoning and high-stakes tasks.

Balanced

Claude Sonnet, GPT-5.4, Gemini Pro — great quality at lower cost.

Fast & cheap

Claude Haiku, GPT-5.4 mini/nano, Gemini Flash — high volume, low latency.

Images

GPT Image 2, Gemini Flash Image — visual generation.

Why a gateway instead of buying direct?

  • One balance across all models and providers
  • One key, OpenAI & Anthropic compatible
  • Pay with USDT or PayPal — no corporate billing needed
  • Switch models without changing vendors

Frequently asked questions

How do I get started?

Sign up, verify your email to receive free credit, create an API key, and point your SDK at our base URL.

How is billing calculated?

You are billed per token based on each model’s input and output price. Costs are deducted from your balance.

Which integrations are supported?

We are compatible with the OpenAI API (/v1) and the Anthropic API (/v1/anthropic). Use your existing SDKs.

How can I pay?

Top up with USDT (TRC20 / ERC20 / BEP20) or PayPal.

Is it secure?

API keys are stored hashed, requests are served over HTTPS, and your balance is verified server-side.

Sign up and get $5 free credit

Access Claude, GPT and Gemini to power any AI product — chatbots, content, code, translation, support and more.

Start free
Sign up and get $5 free credit