Using OpenCode with Sail

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

mkdir -p ~/.config/opencode

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "Sail": {
      "npm": "@ai-sdk/openai-compatible",
      "options": {
        "baseURL": "https://api.sailresearch.com/v1",
        "apiKey": "YOUR_SAIL_API_KEY",
      },
      "models": {
        "glm-5.3": {
          "id": "zai-org/GLM-5.3",
          "name": "GLM-5.3",
          "variants": {
            "minimal": { "reasoningEffort": "minimal" },
            "high": { "reasoningEffort": "high" },
            "xhigh": { "reasoningEffort": "xhigh" },
          },
        },
        "glm-5.3-balanced": {
          "id": "zai-org/GLM-5.3",
          "name": "GLM-5.3 (balanced)",
          "options": { "metadata": { "completion_window": "balanced" } },
          "variants": {
            "minimal": { "reasoningEffort": "minimal" },
            "high": { "reasoningEffort": "high" },
            "xhigh": { "reasoningEffort": "xhigh" },
          },
        },
        "glm-5.3-flex": {
          "id": "zai-org/GLM-5.3",
          "name": "GLM-5.3 (flex)",
          "options": { "metadata": { "completion_window": "flex" } },
          "variants": {
            "minimal": { "reasoningEffort": "minimal" },
            "high": { "reasoningEffort": "high" },
            "xhigh": { "reasoningEffort": "xhigh" },
          },
        },
      },
    },
  },
}

opencode

/thinking

"options": {
  "reasoningEffort": "high",
},

opencode run \
  --model Sail/glm-5.3 \
  --variant high \
  --thinking \
  "Explain this code."