GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.
Using an AI coding assistant to migrate an application from one programming language to another wasn’t as easy as it looked.
The most powerful applications are often the ones employees barely notice—until the savings show up on the bottom line.
Error logs and GitHub pull requests hint at GPT-5.4 quietly rolling out in Codex, signaling faster iteration cycles and continuous AI model deployment.
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