oh-my-opencode-slim/docs/provider-configurations.md

Provider Configurations

oh-my-opencode-slim uses OpenAI as the default provider. This document shows how to configure alternative providers by editing your plugin config file.

Config File Location

Edit ~/.config/opencode/oh-my-opencode-slim.json (or .jsonc for comments support).

Default: OpenAI

The installer generates this configuration automatically:

{
  "preset": "openai",
  "presets": {
    "openai": {
      "orchestrator": { "model": "openai/gpt-5.4", "variant": "high", "skills": ["*"], "mcps": ["websearch"] },
      "oracle": { "model": "openai/gpt-5.4", "variant": "high", "skills": [], "mcps": [] },
      "librarian": { "model": "openai/gpt-5.4-mini", "variant": "low", "skills": [], "mcps": ["websearch", "context7", "grep_app"] },
      "explorer": { "model": "openai/gpt-5.4-mini", "variant": "low", "skills": [], "mcps": [] },
      "designer": { "model": "openai/gpt-5.4-mini", "variant": "medium", "skills": ["agent-browser"], "mcps": [] },
      "fixer": { "model": "openai/gpt-5.4-mini", "variant": "low", "skills": [], "mcps": [] }
    }
  }
}

Kimi For Coding

To use Kimi, add a kimi preset and set it as active:

{
  "preset": "kimi",
  "presets": {
    "kimi": {
      "orchestrator": { "model": "kimi-for-coding/k2p5", "variant": "high", "skills": ["*"], "mcps": ["websearch"] },
      "oracle": { "model": "kimi-for-coding/k2p5", "variant": "high", "skills": [], "mcps": [] },
      "librarian": { "model": "kimi-for-coding/k2p5", "variant": "low", "skills": [], "mcps": ["websearch", "context7", "grep_app"] },
      "explorer": { "model": "kimi-for-coding/k2p5", "variant": "low", "skills": [], "mcps": [] },
      "designer": { "model": "kimi-for-coding/k2p5", "variant": "medium", "skills": ["agent-browser"], "mcps": [] },
      "fixer": { "model": "kimi-for-coding/k2p5", "variant": "low", "skills": [], "mcps": [] }
    }
  }
}

Then authenticate:

opencode auth login
# Select "Kimi For Coding" provider

GitHub Copilot

To use GitHub Copilot with Grok Code Fast:

{
  "preset": "copilot",
  "presets": {
    "copilot": {
      "orchestrator": { "model": "github-copilot/claude-opus-4.6", "variant": "high", "skills": ["*"], "mcps": ["websearch"] },
      "oracle": { "model": "github-copilot/claude-opus-4.6", "variant": "high", "skills": [], "mcps": [] },
      "librarian": { "model": "github-copilot/grok-code-fast-1", "variant": "low", "skills": [], "mcps": ["websearch", "context7", "grep_app"] },
      "explorer": { "model": "github-copilot/grok-code-fast-1", "variant": "low", "skills": [], "mcps": [] },
      "designer": { "model": "github-copilot/gemini-3.1-pro-preview", "variant": "medium", "skills": ["agent-browser"], "mcps": [] },
      "fixer": { "model": "github-copilot/claude-sonnet-4.6", "variant": "low", "skills": [], "mcps": [] }
    }
  }
}

Then authenticate:

opencode auth login
# Select "github-copilot" provider

ZAI Coding Plan

To use ZAI Coding Plan with GLM 5:

{
  "preset": "zai-plan",
  "presets": {
    "zai-plan": {
      "orchestrator": { "model": "zai-coding-plan/glm-5", "variant": "high", "skills": ["*"], "mcps": ["websearch"] },
      "oracle": { "model": "zai-coding-plan/glm-5", "variant": "high", "skills": [], "mcps": [] },
      "librarian": { "model": "zai-coding-plan/glm-5", "variant": "low", "skills": [], "mcps": ["websearch", "context7", "grep_app"] },
      "explorer": { "model": "zai-coding-plan/glm-5", "variant": "low", "skills": [], "mcps": [] },
      "designer": { "model": "zai-coding-plan/glm-5", "variant": "medium", "skills": ["agent-browser"], "mcps": [] },
      "fixer": { "model": "zai-coding-plan/glm-5", "variant": "low", "skills": [], "mcps": [] }
    }
  }
}

Then authenticate:

opencode auth login
# Select "zai-coding-plan" provider

Mixing Providers

You can mix models from different providers across agents. Create a custom preset:

{
  "preset": "my-mix",
  "presets": {
    "my-mix": {
      "orchestrator": { "model": "openai/gpt-5.4", "skills": ["*"], "mcps": ["websearch"] },
      "oracle": { "model": "openai/gpt-5.4", "variant": "high", "skills": [], "mcps": [] },
      "librarian": { "model": "kimi-for-coding/k2p5", "variant": "low", "skills": [], "mcps": ["websearch", "context7", "grep_app"] },
      "explorer": { "model": "github-copilot/grok-code-fast-1", "variant": "low", "skills": [], "mcps": [] },
      "designer": { "model": "kimi-for-coding/k2p5", "variant": "medium", "skills": ["agent-browser"], "mcps": [] },
      "fixer": { "model": "openai/gpt-5.4-mini", "variant": "low", "skills": [], "mcps": [] }
    }
  }
}

Switching Presets

Method 1: Edit the config file — Change the preset field to match a key in your presets object.

Method 2: Environment variable (takes precedence over config file):

export OH_MY_OPENCODE_SLIM_PRESET=my-mix
opencode