Preface
- Choosing Which “Small AI” Tools to Use in This Book
Part I - Advantages of Small AI With Examples
Advantages of Small Models with Examples That Might Surprise You
- The Great Divergence: Redefining Intelligence in the Post-Scale Era
- The Cloud Efficiency Champion: Anatomy of Gemini 3 Flash
- The Local Insurgency: Qwen 3 and other Local Models Provide Democratization of Reasoning
- The Physics of Thought: Theoretical Mechanisms
- Sovereignty and Solvency: The Economic and Legal Case
- Surprising Realities: Case Studies
- Horizon 2026: The Future of Distributed Intelligence
Drawbacks of Small AI
- Reduced Reasoning Depth and Nuance
- Higher Propensity for Hallucination
- Limited Context Window and Memory Management
- Fragility in Prompt Following
- Security and Support Disparities
- Wrap Up for Drawbacks of Small AI
Part II - Defining Metrics for Success Using LLMs
Defining Metrics for Success Using LLMs
- Operational Metrics: The Small AI Advantage
- Quality Metrics: The “LLM-as-a-Judge” Pattern
- RAG Metrics: The Trinity of Trust
- Deterministic Guardrails
- The Golden Ratio: Accuracy per Watt
- Code Example: The Judge Pattern
- Wrap Up for LLM Metrics
A Fair Shootout: Evaluating Large vs. Small Models for Task Fitness
- The Setup for RAG: David vs. Goliath
- Fairness: Adjusting Problem Setups for Small vs. Large Models
- Comparing Small vs. Large Models for NLP and Extracting Structured Data From Text
- Wrap Up for Evaluating Large vs. Small Models for Task Fitness
Part III - Python Examples for Switching Between Models
Using the LiteLLM Library to Easily Switch Between Models and Model Providers
- Tool Use with LiteLLM
- LiteLLM Wrap Up
Automatically Routing to the ‘Best’ Model Using RouteLLM Library
- Implementation of a Command Line Query Utility Using RouteLLM
Wrap Up for Winning Big With Small AI
- The Engineering Reality: From Vibes to Metrics
- The Architecture of Hybrid Intelligence
- The “Fitness for Purpose” Philosophy
- Sovereignty, Solvency, and Sustainability
- Final Recommendations for Your Journey
