GPT-5.2 pushes harder on real work: code, tools, long context.

More useful for shipping work, especially with structure.

What changed
• Improved performance on multi-step projects (tool use + longer context)
• Better at generating spreadsheets/presentations and handling structured tasks
• More reliable code generation and iterative edits
Who it affects
• Builders
• Analysts
• People using AI for real deliverables (not chatting)
What to do now
• Give the model structured inputs (tables, bullet requirements, acceptance criteria)
• Ask for a plan first, then execution (reduces mistakes)
• Request output as JSON/Markdown tables when you need consistency