Last updated: June 9, 2026 Quick Answer: ChatGPT’s accuracy varies significantly by task type, domain, and model version. On structured benchmarks, GPT-4 and later models score impressively, but real-world factual accuracy is lower and inconsistent. For high-stakes decisions in medicine,…
Last updated: June 9, 2026 Quick Answer: ChatGPT stands for “Chat Generative Pre-trained Transformer.” The name was finalized in a late-night internal discussion at OpenAI just hours before the product launched in November 2022, replacing the original working title “Chat…
Last updated: June 9, 2026 Quick Answer: ChatGPT is genuinely free to use through OpenAI’s website and mobile apps, with no credit card required. The free tier gives you access to GPT-4o (with usage limits) and unlimited GPT-3.5 conversations. Paid…