AI API for Developers
OpenAI-compatible chat API. Multiple models. Pay-as-you-go with Lencon credits.
⚡
OpenAI Compatible
Drop-in replacement for OpenAI SDK. Use your existing code with one endpoint change.
🤖
Multiple Models
GPT-4o, Claude, and our own fast models. Switch with one parameter.
💰
Pay-as-you-go
No subscription. Buy Lencon credits, use what you need. Starting at $0.001 per request.
Quick Start
import OpenAI from 'openai';
const client = new OpenAI({
baseURL: 'https://platform-staging.lenout.com/v1',
apiKey: 'lnai_your_key_here'
});
const completion = await client.chat.completions.create({
model: 'lenout-glm-4-flash',
messages: [{ role: 'user', content: 'Hello!' }]
});
console.log(completion.choices[0].message.content);Available Models
| Model | Provider | Input (per 1M tokens) | Output (per 1M tokens) |
|---|---|---|---|
| lenout-glm-4-flash | Workers AI | 1 Lencon | 2 Lencon |
| gpt-4o-mini | OpenAI | 15 Lencon | 60 Lencon |
| gpt-4o | OpenAI | 250 Lencon | 1000 Lencon |
| claude-sonnet-4-20250514 | Anthropic | 300 Lencon | 1500 Lencon |
| claude-haiku-3.5 | Anthropic | 80 Lencon | 400 Lencon |
1 USD = 10 Lencon. Top up at lenout.com.