Now in beta โ€” free to try

AI API that just works

One endpoint, multiple models. OpenAI-compatible. Pay only for what you use with Lencon credits.

Get API Key โ†’ Read Docs
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Try Lenout Model โ€” free, no key needed

Type a message below to chat with Lenout Model
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Drop-in OpenAI replacement

Change one line โ€” the base URL. Your existing code works.

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Lenout Model included

Our own fast AI model. Free during beta. Plus GPT-4o and Claude.

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Pay-as-you-go

Buy Lencon credits, use what you need. No subscription.

Start in 30 seconds

app.ts
import OpenAI from 'openai'

const client = new OpenAI({
  baseURL: 'https://platform.lenout.com/v1',
  apiKey: 'lnai_your_key'
})

const res = await client.chat.completions.create({
  model: 'lenout-model',
  messages: [{ role: 'user', content: 'Hello!' }]
})

// โ†’ "Hi! I'm Lenout Model. How can I help you?"
console.log(res.choices[0].message.content)

Available Models

lenout-model FREE BETA

Lenout's own AI model โ€” fast, friendly, multilingual

Output: 1 Lencon/1M tok
8K context
gpt-4o-mini

OpenAI โ€” affordable, good for most tasks

In: 15 / Out: 60 Lencon
128K context
gpt-4o

OpenAI โ€” flagship, best quality

In: 250 / Out: 1000 Lencon
128K context
claude-sonnet-4

Anthropic โ€” best for complex reasoning

In: 300 / Out: 1500 Lencon
200K context
claude-haiku-3.5

Anthropic โ€” fast and affordable

In: 80 / Out: 400 Lencon
200K context

1 USD = 10 Lencon ยท Top up at lenout.com

Ready to build?

Get your API key in seconds. Free during beta.

Get Your API Key โ†’