Model Router

Configure routing between LLM providers and models with fallback support.

Features

config: Set up routing rules per task type
list: Show available providers and models
route: Route requests to appropriate model
fallback: Configure fallback providers
weights: Set model usage weights
status: Check provider health

Usage

# List available providers
./scripts/model-router.js --command list

# Configure routing
./scripts/model-router.js --command config --task coding --provider anthropic --model claude-sonnet-4

# Set fallback
./scripts/model-router.js --command fallback --primary anthropic --fallback openai,groq

# Check status
./scripts/model-router.js --command status

# Route a request
./scripts/model-router.js --command route --task research --prompt "Explain quantum computing"

Routing Rules

Routing can be based on:

Task type (coding, research, creative, reasoning)
Token count
Model capability
Provider availability
Cost optimization

Examples

Task	Command
List providers	`model-router.js --command list`
Config coding	`model-router.js --config --task coding --provider anthropic --model opus`
Set fallback	`model-router.js --fallback --provider anthropic --fallback openai,groq`
Check status	`model-router.js --status`
Route request	`model-router.js --route --task summarize --file article.txt`

Notes

Supports major providers: OpenAI, Anthropic, Groq, etc.
Automatic failover to fallback providers
Cost and quality optimized routing
Health checks on providers