VSCode Copilot 如何配置第三方API/自定义端点？

相关问题：https://github.com/microsoft/vscode/issues/317810

之前在内部版本提供，现在升级到 Version: 1.122.0 公开发布版本就可以使用。

点击设置按钮，打开 chatLanguageModels.json 输入以下内容。

[
	{
		"name": "Custom Endpoint",
		"vendor": "customendpoint",
		"apiKey": "${input:chat.lm.secret.1b30679}",
		"models": [
			{
				"id": "deepseek-v4-flash",
				"name": "deepseek-flash",
				"url": "https://api.deepseek.com/chat/completions",
				"toolCalling": true,
				"vision": false,
				"maxInputTokens": 1000000,
				"maxOutputTokens": 384000
			},
			{
				"id": "deepseek-v4-pro",
				"name": "deepseek-pro",
				"url": "https://api.deepseek.com/chat/completions",
				"toolCalling": true,
				"vision": false,
				"thinking": true,
				"maxInputTokens": 1000000,
				"maxOutputTokens": 384000
			}
		]
	}
]