GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.
GPT-5.4 is billed as "our most capable and efficient frontier model for professional work." ...
See how anyone can build a working app or website in minutes — no coding skills required.
DescrybeLM answered all 200 bar exam questions correctly. ChatGPT, Claude, and Gemini each missed between 13 and 23—and ...