opencode-providers

OpenCode Providers

📚 Official Docs: For the latest information, always refer to the official documentation: https://opencode.ai/docs/providers/

Overview

OpenCode uses the AI SDK and Models.dev to support 75+ LLM providers and local models. Providers are configured through opencode.json and authenticated via the /connect command.

Quick start:

1. Run /connect in the TUI and select your provider
2. Enter your API key when prompted
3. Run /models to select a model

Credentials

API keys added via /connect are stored in ~/.local/share/opencode/auth.json.

Provider Config

Customize providers through the provider section in opencode.json:

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "anthropic": {
      "options": {
        "baseURL": "https://api.anthropic.com/v1"
      }
    }
  }
}

Key config fields:

• npm — AI SDK package (e.g. @ai-sdk/openai-compatible for OpenAI-compatible endpoints, @ai-sdk/openai for /v1/responses endpoints)
• name — Display name in UI
• options.baseURL — API endpoint URL
• options.apiKey — API key (or use /connect)
• options.headers — Custom headers sent with each request
• models — Map of model IDs to configurations
• limit.context — Maximum input tokens the model accepts
• limit.output — Maximum tokens the model can generate

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OpenCode Zen

OpenCode Zen is a curated list of tested and verified models provided by the OpenCode team. It works like any other provider — pay-as-you-go, completely optional.

Setup:

1. Sign in at opencode.ai/auth, add billing details, copy API key
2. Run /connect, select OpenCode Zen, paste API key
3. Run /models to see recommended models

Free models available:

• DeepSeek V4 Flash Free
• MiMo-V2.5 Free
• Nemotron 3 Super Free
• Big Pickle (stealth model)

Pricing (per 1M tokens, selected models):