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Qwen Code

Use Qwen Code with CodexIn as an OpenAI-compatible provider.

Setup progress
Finish these once. After that, CodexIn works like a prepaid OpenAI-compatible endpoint.
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Install in your tool
Pick the coding tool and operating system, then copy the exact command.
PowerShell writes config files into C:\Users\<username>\.codex
Qwen Code
$dir = Join-Path $env:USERPROFILE ".qwen"
New-Item -ItemType Directory -Force -Path $dir | Out-Null
$utf8NoBom = New-Object System.Text.UTF8Encoding $false
[System.IO.File]::WriteAllText((Join-Path $dir "settings.json"), @'
{
  "modelProviders": {
    "openai": [
      {
        "id": "gpt-5.5",
        "name": "GPT-5.5",
        "envKey": "CODEXIN_API_KEY",
        "baseUrl": "https://api-c085633c1fd4.preview.codexin.lol/v1",
        "generationConfig": {
          "timeout": 240000,
          "maxRetries": 2,
          "samplingParams": {
            "temperature": 0.2,
            "max_tokens": 8192,
            "reasoning_effort": "xhigh"
          }
        }
      },
      {
        "id": "gpt-5.4",
        "name": "GPT-5.4",
        "envKey": "CODEXIN_API_KEY",
        "baseUrl": "https://api-c085633c1fd4.preview.codexin.lol/v1",
        "generationConfig": {
          "timeout": 240000,
          "maxRetries": 2,
          "samplingParams": {
            "temperature": 0.2,
            "max_tokens": 8192,
            "reasoning_effort": "xhigh"
          }
        }
      },
      {
        "id": "gpt-5.4-mini",
        "name": "GPT-5.4 Mini",
        "envKey": "CODEXIN_API_KEY",
        "baseUrl": "https://api-c085633c1fd4.preview.codexin.lol/v1",
        "generationConfig": {
          "timeout": 240000,
          "maxRetries": 2,
          "samplingParams": {
            "temperature": 0.2,
            "max_tokens": 8192,
            "reasoning_effort": "xhigh"
          }
        }
      }
    ]
  },
  "security": {
    "auth": {
      "selectedType": "openai"
    }
  },
  "model": {
    "name": "gpt-5.5"
  }
}
'@, $utf8NoBom)
[System.IO.File]::WriteAllText((Join-Path $dir ".env"), @'
CODEXIN_API_KEY=ci_live_YOUR_KEY_HERE
'@, $utf8NoBom)
Write-Host "Qwen Code is ready. Start it with: qwen"
Writes the user-scope Qwen settings file.
Use /model inside Qwen Code to switch between configured CodexIn models.
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