OpenCode Desktop

OpenCode Desktop uses the OpenAI API. Point it at the OpenAI-compatible gateway.

Quick Start

This guide helps you get OpenCode Desktop running through the gateway in a few minutes.

Step 1: Add a connection provider

Launch OpenCode Desktop — no sign-in required. Find the input box, click Select model below it, click + in the popup, then choose Custom under Other.

Add a connection provider in OpenCode Desktop

Step 2: Fill in provider details

Provider LLMPool
Base URL OpenAI URL copied from the homepage
API key Your Board API key
Model The model you want to use, e.g. gpt-5.5

Configure provider settings in OpenCode Desktop

Step 3: Select a model

Choose the model you configured in Step 2 and start chatting.