One API key. Every model.
LLMHigh started as an internal tool to stop juggling five different AI subscriptions. Today it serves thousands of developers.
Frontier AI access — cheap, reliable, frictionless
We aggregate capacity across top-tier providers behind a single OpenAI-compatible endpoint. You bring your existing SDK. We handle routing, retries, billing, and failover.
Our mission is to make frontier AI access as cheap, reliable, and frictionless as possible. We earn a flat 30% margin over upstream cost — that's it.
No VC-subsidized loss leaders. No bait-and-switch pricing. No procurement process. Just one API key, transparent per-token costs, and the freedom to switch back to any provider whenever you want.
The values that shape every product decision
Whether we're adding a model, fixing a billing edge case, or designing a new feature — we run it through these four.
Open by default
OpenAI-compatible means zero lock-in. Switch back to any provider with a one-line config change.
Built for shipping
Every API decision optimizes for indie devs and small teams — quickstart under 60 seconds.
Transparent pricing
Flat 30% margin over upstream cost. No surprise fees, no tier games, no enterprise lock-in.
Developer first
Open SDK examples, public changelog, Discord support, response within hours.
From side project to production gateway
A short timeline of the product — built and shipped in the open.
Founded as a side project to consolidate multiple AI subscriptions.
Launched private beta with SiliconFlow routing — first 50 customers.
Public launch: 12 models, pay-as-you-go billing.
Added multi-provider failover, embeddings, and webhook events.
Built by a small, distributed team
Engineers, designers, and AI researchers obsessed with shipping software. No investors, no exit pressure — just a good product and happy customers.