GTP 5.2 vs Gemini 3: How both AI platforms stack against each other

OpenAI unveiled GPT 5.2 on Thursday, introducing what it describes as its most advanced model series to date for professional and enterprise use. The upgrade arrives at a critical moment for the company, which is under pressure from intensifying competition in the artificial intelligence sector, particularly from Google’s newly launched Gemini 3.

Stronger performance on professional tasks?

According to OpenAI, GPT 5.2 offers significant improvements in areas such as spreadsheet creation, presentation building, coding, long-context comprehension and…