Now with Multi-Model Support

Chat with Every AI
In One Place

Experience the power of multiple LLMs side-by-side. Powered by the EternalAI SDK for seamless integration.

Start ChattingGet API Key
Prompt
GPT-4Processing...
ClaudeProcessing...
GeminiProcessing...

Orchestrating tasks across multiple LLMs in real-time

Everything you need

Built to demonstrate the full capabilities of modern AI interactions.

Multi-Model Chat

Chat with GPT-4, Claude, Gemini, and Grok simultaneously in one interface.

Real-time Streaming

Experience lightning-fast responses with built-in streaming support.

Model Comparison

Compare outputs from different models side-by-side to find the best fit.

Developer First

Built with the EternalAI SDK, fully typed and ready for production.

Developer Ready

Powered by EternalAI SDK

Integrate state-of-the-art AI models into your application with just a few lines of code. Our SDK handles the complexity of connection, streaming, and state management.

  • Type-safe responses
  • Built-in streaming support
  • Universal model interface
  • Zero-config setup
Read the Documentation
import { EternalAI } from '@eternalai-org/sdk';

const eai = new EternalAI({ apiKey: 'your-api-key' });

const result = await eai.chat.send({
messages: [
{
role: 'user',
content: 'Hello, how are you?',
},
],
model: 'openai/gpt-5.1',
stream: true, // optional
});

for await (const chunk of result) {
console.log(chunk.choices[0].delta.content);
}