OpenCode Configuration

OpenCode  is an open-source terminal AI coding tool, similar to an open-source alternative to Claude Code. By integrating with HaoAI, you can use any model.

Configuration Steps

1. Install OpenCode

# macOS / Linux
curl -fsSL https://opencode.ai/install | bash

# Or install with Go
go install github.com/opencode-ai/opencode@latest

2. Configure Environment Variables

OpenCode supports multiple Provider configurations. The OpenAI-compatible mode is recommended:

# OpenAI-compatible mode
export OPENAI_API_KEY=<your HAOAI_API_KEY>
export OPENAI_BASE_URL=https://api.hao.ai/v1

If you primarily use Claude models, you can also configure Anthropic mode:

export ANTHROPIC_API_KEY=<your HAOAI_API_KEY>
export ANTHROPIC_BASE_URL=https://api.hao.ai/anthropic

3. Configuration File

You can also configure via OpenCode’s configuration file:

[providers.haoai]
api_key = "<your HAOAI_API_KEY>"
base_url = "https://api.hao.ai/v1"
 
[models.default]
provider = "haoai"
model = "anthropic/claude-sonnet-4.6"

4. Verify

opencode "Hello, how are you?"

Recommended Models

For recommended models, see the Model Marketplace .