---

name: openrouter-model-routing description: | Implement advanced model routing with A/B testing. Use when optimizing model selection or running experiments. Trigger with phrases like 'openrouter a/b test', 'model experiment', 'openrouter routing', 'model comparison'. allowed-tools: Read, Write, Edit, Grep version: 1.0.0 license: MIT author: Jeremy Longshore jeremy@intentsolutions.io

OpenRouter Model Routing

Overview

This skill covers advanced routing patterns including A/B testing, gradual rollouts, and performance-based model selection.

Prerequisites

• OpenRouter integration
• Metrics collection capability

Instructions

Follow these steps to implement this skill:

1. Verify Prerequisites: Ensure all prerequisites listed above are met
2. Review the Implementation: Study the code examples and patterns below
3. Adapt to Your Environment: Modify configuration values for your setup
4. Test the Integration: Run the verification steps to confirm functionality
5. Monitor in Production: Set up appropriate logging and monitoring

Overview

This skill covers advanced routing patterns including A/B testing, gradual rollouts, and performance-based model selection.

Prerequisites

• OpenRouter integration
• Metrics collection capability

Intelligent Model Selection

Multi-Criteria Router

from dataclasses import dataclass
from typing import Callable, Optional
import re

@dataclass
class ModelProfile:
    id: str

## Detailed Reference

See `{baseDir}/references/implementation.md` for complete implementation guide.