Unverified60% confidenceFactExact time
Codex Desktop only supports OpenAI's official API interface by default and does not natively support third-party models like DeepSeek.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Related Claims
VerifiedCodex使用OpenAI新版协议（Responses API），而DeepSeek目前不支持该协议78% similarUnverifiedOpenAI Codex默认只支持OpenAI官方的API接口，内部硬编码了类似/deployments/xxx/api的Azure风格请求路径77% similarUnverifiedOpenAI Codex桌面应用在API模式下无法调用插件功能，包括Computer Use、Chrome、GitHub等插件均被锁死76% similarUnverifiedCodex++支持通过标准OpenAI API格式接入任意第三方大模型，包括DeepSeek和GLM等国产大模型76% similarPartially Verified通过管理工具启动 Codex 后登录时应选择「使用其他方式登录」并粘贴 DeepSeek API Key，界面虽显示 OpenAI 的 API key 但可互换74% similar
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