Intelligent LLM Routing. Get more from AI, for less.
AnyLLM is the smart routing layer in your AI stack. Our reinforcement learning engine dynamically routes every query to the optimal model, agent, or workflow. Define what is optimal for you, and get more of it.
Using a Single LLM for Everything Isn't the Answer
Using a single LLM for every task is inefficient whenever the complexity of each task varies. You're either overpaying for simple queries or getting subpar results on complex ones. Developing custom, manual routing logic is expensive, brittle and likely worse in the long term.
Exploding Costs
Using best-of-class LLMs is viable during prototyping, but not when processing millions or billions of queries.
Compromised Performance
The complexity of a given task can vary a lot, and in unexpected ways. Always using cheap and small LLMs will lead to disappointing performance at least some of the time.
Static & Underpowered Logic
Hard-coded if/else statements for routing are a nightmare to expand and will always stay far from the routing pareto frontier.
AnyLLM: The Self-Optimizing Routing Layer
AnyLLM provides a single, universal API endpoint for all your AI calls. We extract the semantic meaning of each request and then use a contextual multi-armed bandit to learn where to send your queries. This way, our system automatically dispatches it to optimal resource, as defined by your reward function. This can be a cheap model for low-stakes, high volume queries, a slow but performant agent, or a process with humans-in-the-loop. Define what you want from AI, and we will get you as much of exactly that as humanly possible.
Get the Last Drop of Performance Out of Your AI Stack
Dynamic Optimization
Find the true optimal path for every query.
Model & Agent Agnostic
Route to any LLM API, fine-tuned model, custom function, agent, or human-in-the-loop process.
Context-Aware Routing
Uses the semantic embedding of the query to make intelligent decisions.
Continuous Learning
The system gets smarter over time and adapts automatically to new patterns.
Unified API
A single, simple endpoint to determine the right route for a query, and to update the router.
Observability
A dashboard to understand routing decisions, monitor costs, and track response quality
Bringing Cutting-Edge Research Into Production
Our approach is backed by recent scientific studies on the effectiveness of contextual multi-armed bandits for model selection.
Online Multi-LLM Selection via Contextual Bandits under Unstructured Context Evolution
Evaluating a contextual bandit for sequentially selecting the best LLM for a given task given a dynamic context.
Manhin Poon, XiangXiang Dai, Xutong Liu, Fang Kong, John C.S. Lui, Jinhang Zuo
LLM Bandit: Cost-Efficient LLM Generation via Preference-Conditioned Dynamic Routing
Evaluating the performance of multi-armed bandits on model selection, and comparing it directly to RouteLLM, a supervised model, and PPO.
Yang Li
Multi-Armed Bandits Meet Large Language Models
A survey on using multi-armed bandits to improve LLMs, and on using LLMs to improve multi-armed bandits.
Djallel Bouneffouf, Raphael Feraud
Advancing (Almost) All AI Applications
Get Better AI For Free
By routing the query to the right model, you can get better responses at no additional cost.
Large Scale Data Processing with LLMs
Process terabytes of text data for a fraction of the cost, by routing simple tasks to simple models.
Customer Support Routing
Route simple queries to an LLM for instant answers, more complex tasks to an agentic/RAG workflow, and the really tricky issues to actual humans that can help with anything.
From Guesswork to Intelligence in 3 Steps
Define Endpoints
Define your models, functions, or workflows. Formulate your optimization goal and implement associated metrics.
Route & Execute
Send your query to the AnyLLM API. Our bandit model selects the optimal endpoint instantly.
Learn & Adapt
Provide feedback via our API. Our model updates its routing strategy with every call.
A Solution Tailored to Your Needs
The quality/cost trade off that makes sense depends on each application and can vary across organizations. What consitutes "quality" depends on context as well. With AnyLLM, you can define for each application what behaviour you want, and we will get you more of it.
Pilot & Integrate
Get hands-on support to integrate AnyLLM and run a proof-of-concept.
Scale to Production
Deploy with confidence to high volumes.
Optimize for Enterprise
Discuss dedicated infrastructure, custom integrations, and premium support.
Let's Build a Smarter AI Stack Together.
Talk to our team to see a live demo and get a personalized assessment of how AnyLLM can cut your costs and boost performance from day one.
Trusted by developers at forward-thinking companies