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Instead of relying on a single large AI model, companies are adopting "model orchestration" to control costs. This involves using a router to send prompts to the most appropriate model based on the task, often cascading from cheap, small models to more expensive ones only when necessary.

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A single AI model is insufficient for running a complex company. An orchestration layer allows you to assign different models (e.g., a powerful frontier model for the CEO, cheaper models for routine tasks) based on their unique "personalities" and cost-effectiveness.

Enterprises are currently overspending on tokens by sending all queries to the most powerful LLMs. A new software category will emerge to intelligently route requests to smaller, cheaper models when possible, creating a critical efficiency and cost-saving layer between companies and foundational model providers.

Contrary to the belief that enterprises have unlimited budgets, they are focused on the ROI of their AI spend. As agentic workflows cause token bills to skyrocket, orchestration tools that intelligently route queries to the most cost-effective model for a given task are becoming essential infrastructure.

Instead of relying on one powerful model for all tasks, the leading strategy is 'smart routing'—using a panel of models and directing each task to the most appropriate one. This compound architecture demonstrably beats single frontier models on both cost and performance.

Enterprises will shift from relying on a single large language model to using orchestration platforms. These platforms will allow them to 'hot swap' various models—including smaller, specialized ones—for different tasks within a single system, optimizing for performance, cost, and use case without being locked into one provider.

An intelligent AI orchestration layer can achieve a cost-to-accuracy balance superior to any single model. By routing queries to a portfolio of different models (large, small, specialized), it creates a new Pareto frontier, delivering higher success rates at a lower average cost than relying on one "best" model.

Companies are building intelligent systems that analyze a user's prompt and automatically route it to the most cost-effective model that can handle the task. This avoids using expensive frontier models for simple requests, with some companies like Coinbase successfully keeping costs flat despite exponential usage growth.

Large customers are aggressively optimizing AI spend by abandoning a one-size-fits-all frontier model approach. One software provider is saving nearly $700,000 annually by switching to a much cheaper OpenAI model for a high-volume task, signaling a market-wide shift towards cost-efficiency and model routing.

To prevent AI agent usage costs from spiraling, GitHub expects the solution will be intelligent model routing. These systems will automatically select the most efficient and cost-effective AI model for a given task, such as using a cheap model for simple refactoring instead of a powerful, expensive one.

To manage costs, the optimal architecture isn't running everything on the most powerful model. Instead, a smart orchestrator agent should break down complex problems and dispatch simpler sub-tasks to smaller, cheaper models, optimizing for both cost and performance.

"Model Orchestration" Emerges as the New FinOps for Controlling AI Costs | RiffOn