Free. Bring your own model.

CopperRiver costs nothing and needs no account. Connect the AI you already have, and it runs from your computer.

Your AI subscription

Sign in with the ChatGPT, Claude or Gemini plan you already pay for. CopperRiver uses it directly from your computer.

An API key

Paste a key from OpenAI, Anthropic, Google, OpenRouter, xAI or any OpenAI-compatible provider. You pay them, at their prices.

A local model

Point CopperRiver at Ollama, LM Studio or any local server. Nothing leaves your machine.

Is CopperRiver really free?

Yes. The app is free to download and use, with no account and no subscription. You bring the model.

Do I need to sign up?

No. There is no CopperRiver account. Download the app, add a provider, and start.

Where do my prompts go?

Straight from your computer to the provider you chose. CopperRiver has no servers in the middle.