Agents & CLIs

OpenCode

Add RouterPlex as a custom provider in OpenCode.

Add RouterPlex as a custom provider in ~/.config/opencode/opencode.json (or a per-project opencode.json):

json

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "routerplex": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "RouterPlex",
      "options": {
        "baseURL": "https://api.routerplex.com/v1",
        "apiKey": "{env:ROUTERPLEX_API_KEY}"
      },
      "models": {
        "claude-opus-4-8": { "name": "Claude Opus 4.8" },
        "gpt-5.5": { "name": "GPT-5.5" },
        "kimi-k2.7": { "name": "Kimi K2.7" }
      }
    }
  }
}

Then pick the model inside OpenCode with /models.