iwr -useb https://openclaw.ai/install.ps1 | iex

curl -fsSL https://openclaw.ai/install.sh | bash

npm install -g openclaw

openclaw --version

C:\Users\<username>\.openclaw\openclaw.json

notepad $env:USERPROFILE\.openclaw\openclaw.json

{
  "agents": {
    "defaults": {
      "workspace": "C:\\Users\\<username>\\.openclaw\\workspace",
      "models": {
        "znapai/gpt-5.3-codex": {
          "alias": "GPT"
        }
      },
      "model": {
        "primary": "znapai/gpt-5.3-codex"
      }
    }
  },
  "models": {
    "mode": "merge",
    "providers": {
      "znapai": {
        "baseUrl": "https://api.znapai.com/v1",
        "apiKey": "${ZNAPAI_API_KEY}",
        "api": "openai-completions",
        "models": [
          {
            "id": "gpt-5.3-codex",
            "name": "GPT-5.3 Codex",
            "contextWindow": 128000,
            "maxTokens": 32000
          }
        ]
      }
    }
  },
  "gateway": {
    "mode": "local",
    "auth": {
      "mode": "token",
      "token": "hello"
    },
    "port": 18789,
    "bind": "loopback",
    "tailscale": {
      "mode": "off",
      "resetOnExit": false
    }
  }
}

$env:ZNAPAI_API_KEY="your-api-key"

echo $env:ZNAPAI_API_KEY

[Environment]::SetEnvironmentVariable(
  "ZNAPAI_API_KEY",
  "<your-api-key>",
  "User"
)

echo $env:ZNAPAI_API_KEY

Get-Content $env:USERPROFILE\.openclaw\openclaw.json | ConvertFrom-Json

openclaw gateway

[gateway] agent model: znapai/gpt-5.3-codex
[gateway] ready

openclaw gateway health

Gateway Health
OK

openclaw gateway status

Listening: 127.0.0.1:18789

openclaw

Hi, I'm Crestodian.

- Start me when setup, config, Gateway, model choice, or agent routing feels off.
- Using: znapai/gpt-5.3-codex for fuzzy local planning.

talk to agent

Opening your normal agent TUI.

"apiKey": "${ZNAPAI_API_KEY}"
"api": "openai-completions"

"apiKey": "${ZNAPAI_API_KEY}",
"api": "openai-completions"

Unknown model: znapai/gpt-5.3-codex

Gateway start blocked: existing config is missing gateway.mode

"gateway": {
  "mode": "local"
}