How do scheduled tasks work in ChatGPT and how do I set one up?
Switch to GPT-4o mini, open your profile > Tasks, describe the task (e.g., daily news summary), choose schedule frequency and time, and opt for push notifications. ChatGPT will run the task automatically.
What can the code interpreter / Advanced Data Analysis do with my files?
You can upload CSVs, Excel, or other data files; it can clean data, run analyses, generate charts or Python code, and return visualizations and explanations without separate BI tools.
When should I build a custom GPT and how do I start?
Build a custom GPT when you need a tailored assistant for a specific task (e.g., fitness coach, project manager). Go to Explore GPT > Create, define its role, tools, and style, test it, then keep private or share publicly.
What's the biggest mistake users make with ChatGPT?
Relying on short one-line prompts with no context. Provide detailed background, desired format, and iterate to get high-quality, actionable results.
Can ChatGPT analyze documents and images directly?
Yes — upload PDFs, Word docs, PPTs, or images, ask specific questions (e.g., summarize key findings, explain engineering diagrams), compare files side-by-side, and generate or refine images via DALL·E integration.