Documentation
How-To Guide

ARKAbrain Model Routing

Learn how ARKAbrain automatically selects the optimal AI model for each message, saving you money while delivering the best responses.

What is ARKAbrain?

ARKAbrain is ARKA-AI's intelligent model routing system. Instead of using a single expensive model for everything, ARKAbrain analyzes each message and routes it to the best model for that specific task.

How Model Routing Works

When you send a message, ARKAbrain performs real-time analysis to understand the complexity, domain, and requirements of your request. It then routes your message to the most appropriate model.

Simple Questions

Fast, efficient models for quick answers, math, and factual queries.

General Tasks

Balanced models for writing, analysis, and everyday tasks.

Complex Tasks

Premium models for coding, reasoning, and creative work.

The Chat Interface

The ARKA-AI chat interface is where you interact with ARKAbrain. Simply type your message and ARKAbrain handles the rest.

ARKA-AI Chat Interface
The clean chat interface where you interact with ARKAbrain

Sending Your First Message

1

Type Your Question

Enter any question or task in the message box. Be as specific or general as you'd like.

2

Press Enter

Send your message. ARKAbrain will analyze it and route to the best model.

3

View the Response

The AI responds with the selected model shown in a chip below the message.

Typing a question
Type your question in the message box

The Model Chip

After each response, you'll see a model chip that shows which AI model was used. This appears as "via [Model Name]" below the response.

Response with model chip
The model chip shows which AI was used for this response
Model chip close-up
The model chip clearly indicates the AI model used

"Why This Model?" Explanation

Curious why ARKAbrain chose a specific model? Click the "Why this model?" button next to the model chip to see the reasoning behind the selection.

Why this model explanation
Click 'Why this model?' to see the routing decision explained

Understanding the Explanation

The explanation shows the factors ARKAbrain considered: task complexity, domain expertise needed, response length requirements, and cost efficiency.

Model Selection in Action

Different types of questions are routed to different models. Here's how ARKAbrain handles various request types:

Coding Questions

Technical coding questions are routed to models optimized for code generation, debugging, and explanation.

Coding question input
Asking for a Python binary search implementation
Coding response
ARKAbrain routes coding tasks to code-optimized models

Simple Questions

Simple factual questions or math problems are routed to fast, efficient models that can respond quickly without wasting premium API tokens.

Simple question response
Simple questions use fast, efficient models

Multi-Model Conversations

In a single conversation, ARKAbrain may use multiple different models depending on each message's requirements. This ensures optimal quality and cost for every interaction.

Conversation with multiple models
A conversation showing different models used for different questions

Cost Savings

By intelligently routing messages, ARKAbrain can save you 40-70% on API costs compared to always using the most expensive model. You get the quality you need without overpaying.

With ARKAbrain

Each message is routed to the most cost-effective model that can handle it well. Simple questions use cheap models; complex ones use premium models.

Without ARKAbrain

Every message goes to the same expensive model, even simple "yes/no" questions that don't need premium reasoning capabilities.

View Your Savings

Check your usage dashboard in Settings to see how much ARKAbrain has saved you compared to using a single premium model for everything.

Tips for Best Results

Be Specific

Clear, specific questions help ARKAbrain better understand your needs and route to the optimal model.

Check the Model Chip

Glance at the model chip to understand which AI answered. Click "Why this model?" if you're curious about the selection.

Trust the System

ARKAbrain has been trained on millions of queries. Let it handle model selection so you can focus on your work.