GREA

AI Infrastructure

AI Model Aggregator

One API in front of every major model provider, with routing, fallbacks, and unified billing — an OpenRouter you can run yourself.

40+
Models across providers
1 API
OpenAI-compatible endpoint
99.9%
Routed uptime target
All products

Policy-based routing across providers

Automatic fallback on provider outages

Unified spend + latency analytics

Overview

The AI Model Aggregator gives your applications a single OpenAI-compatible endpoint that reaches every major provider. Route by cost, latency, or capability; fail over automatically when a provider degrades; and see spend and performance across all of them in one place — without rewriting a line when you switch models.

How it works

Send requests to one endpoint and a routing policy picks the best model for the job — cheapest that meets your latency budget, most capable for a hard task, or a pinned model for reproducibility. If a provider slows or errors, traffic fails over to a healthy alternative mid-flight.

What's included

A drop-in OpenAI-compatible gateway, per-team API keys and budgets, request-level routing rules, and a dashboard that unifies cost, latency, and error rates across every provider you use.

See it in action

Book a walkthrough and we'll show it running against a stack like yours.

AI Model Aggregator: One API for Every Model — GREA