opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "zai": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "Z.ai",
      "options": {
        "baseURL": "https://api.z.ai/api/paas/v4"
      },
      "models": {
        "glm-5": { "name": "GLM-5" }
      }
    }
  }
}