The LLM API marketplace

One endpoint. Powered by the companies you use.

A flat monthly subscription buys you one OpenAI-compatible key. Behind it: a live marketplace where companies supply their own models — and reach you with a single sponsored line at the end of every reply.

For providers

Supply your LLM. Get reach.

Point us at your OpenAI-compatible endpoint. We route user traffic straight to it — zero infra cost to you.

  • Your model lists under your own slug
  • One branded line, injected on every output
  • No servers, no capacity to provision
Become a provider →
For users

One key. Every model.

Pay once, plug the key into OpenCode, the CLI, or the desktop app. Pick any provider's model by slug.

  • Flat fee — no per-token metering
  • Drop-in OpenAI-compatible API
  • Phone OTP, keys per device
Open the dashboard →
MARKETPLACE
01

Subscribe

Phone OTP sign-in, pay the monthly fee via Zibal, get your hm_… key.

02

Call any model

Hit /v1/chat/completions?model=<slug> from any OpenAI-compatible tool.

03

Providers earn reach

Each sponsored reply carries one company's line — their ad, on their compute.

Frequently asked

What is Orion Gateway?

Orion Gateway is an LLM API marketplace. You pay one flat monthly fee and get a single OpenAI-compatible API key that reaches every model listed by providers in the marketplace.

How do providers join?

Providers supply their own OpenAI-compatible endpoint. Orion routes user traffic to it with zero infrastructure cost, and appends one sponsored line (the provider's ad) to each output.

How much does it cost?

Users pay a flat 1,000,000 Toman per month for unlimited gateway access. There is no per-token metering for users.

Is it OpenAI-compatible?

Yes. Point any OpenAI-compatible client (OpenCode, the CLI, the desktop app) at /v1/chat/completions and pass the model slug you want.