Resource Optimization

Resource-Aware Optimization

Not every task requires the smartest, most expensive model. Resource-Aware Optimization (or Dynamic Routing) classifies the complexity of a user request and routes it to the most appropriate model tier. This ensures you aren't using a sledgehammer to crack a nut, saving money and improving speed.

When to Use

• High Volume APIs: When 10% of requests are complex and 90% are simple.
• Latency Sensitivity: Routing simple "Hello" or "Stop" commands to instant, small models.
• Budget Constraints: Ensuring high-end models (like GPT-4 or Opus) are only used when absolutely necessary.
• Fallback: Using a small model first, and only upgrading to a large model if the small one fails/expresses low confidence.

Use Cases

• Tiered Chatbot:
  • Simple (Greetings, FAQs) -> gpt-4o-mini
  • Medium (Summarization, extraction) -> gpt-4o
  • Complex (Coding, Reasoning) -> o1-preview
• Cascade: Try Llama-70B -> if confidence < 0.8 -> Try GPT-4.
• SLA-based: Free users -> Small Model. Paid users -> Large Model.

Implementation Pattern

def optimize_resources(task):
    # Step 1: Complexity Analysis
    # Use a very cheap model or heuristics
    complexity = classifier.classify(task)
    
    # Step 2: Dynamic Selection
    if complexity == "SIMPLE":
        model = "gpt-4o-mini"
    elif complexity == "HARD":
        model = "gpt-4o"
    else:
        model = "o1-preview" # For reasoning heavy tasks
        
    print(f"Routing to {model} for efficiency.")
    
    # Step 3: Execute
    return llm.generate(task, model=model)

Examples

Input: "My agent costs $2 per run and I need it under $0.50."

Optimization audit:

After optimization: format step uses GPT-4o-mini → saves $0.05/run → now $1.95/run. Further: cache repeated document summaries → estimated $1.40 savings.

Troubleshooting