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What is Adaptive?

Adaptive is an intelligent LLM gateway that automatically routes your requests to the best AI model for each task. Simply swap your OpenAI base URL and start saving up to 80% on AI costs without changing a single line of code.
Perfect for developers who: Want to reduce AI costs, need reliable fallbacks, or want access to multiple AI providers without managing separate APIs.

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Why Choose Adaptive?

Drop-in Replacement

5-minute setup: Just change your base URL. Works with OpenAI SDK, Vercel AI SDK, LangChain, and any HTTP client.

Smart Model Selection

AI-powered routing: Automatically chooses the best model for each request based on content, cost, and performance.

Massive Cost Savings

Up to 80% cheaper: Route simple tasks to efficient models, complex tasks to premium models.

Multi-Provider Access

6+ AI providers: OpenAI, Anthropic, Google, Groq, DeepSeek, and Grok through one unified API.

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How It Works

1

Send Request

Your app sends an OpenAI-compatible request to Adaptive
2

AI Analyzes

Our routing AI analyzes your prompt and selects the optimal model/provider
3

Get Response

Receive OpenAI-format responses regardless of the underlying provider
4

Save Money

Monitor usage and savings in your dashboard

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Quick Example

Before (OpenAI only): 
const openai = new OpenAI({
  apiKey: "sk-...",
  baseURL: "https://api.openai.com/v1",
});
After (Adaptive with 6+ providers): 
const openai = new OpenAI({
  apiKey: "your-adaptive-key",
  baseURL: "https://llmadaptive.uk/api/v1", // Only change!
});

// Everything else stays exactly the same
const response = await openai.chat.completions.create({
  model: "", // Leave empty for intelligent routing
  messages: [{ role: "user", content: "Hello!" }],
});
That’s it! Your existing code works immediately with intelligent routing and cost savings.

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Supported Models & Providers

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Real Cost Savings Examples

Simple Chat

90-95% savings “Hello, how are you?” → Routes to Gemini 2.0 Flash 0.10∗∗vs∗∗0.10** vs **3.00 per 1M tokens

Math Problems

60-80% savings Complex reasoning → Routes to DeepSeek Reasoner 2.19∗∗vs∗∗2.19** vs **15.00 per 1M tokens

Code Generation

70-85% savings Programming tasks → Routes to Llama 4 or DeepSeek 0.34∗∗vs∗∗0.34** vs **10.00 per 1M tokens

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Get Started in 2 Minutes

1

Get Your API Key

Sign up for free and generate your API key
2

Update Your Code

Change baseURL to https://llmadaptive.uk/api/v1
3

Start Saving

Use model: "" to enable intelligent routing

Quick Start Guide

Get up and running in 5 minutes with code examples

Integration Guides

Detailed guides for OpenAI SDK, Vercel AI, LangChain

API Reference

Complete API documentation and parameters

Examples

Working code examples and use cases