OpenAI says GPT‑5.2 is smarter than ever — but can it actually handle complex reasoning, code, planning and synthesis? I tested it with 9 real prompts to find out.

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Doretha Clemons, Ph.D., MBA, PMP, has been a corporate IT executive and professor for 34 years. She is an adjunct ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of ...