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What GPT-6 changes in ChatGPT, and how to use its new visual answers
ChatGPT now runs on GPT-6, and its answers can include charts, comparisons, and small interactive tools. Here is which model you get on each plan, what Intelligent UI changes, and how to read the new answers without being misled.
- SQL · November 10, 2024 · 14 min read
SQL Tutorial 13: Strategies for Maintenance and Optimization
Keep databases healthy over time with backups you can restore, slow query awareness, stats and vacuum concepts, access grants, and on-call hygiene. Close the SQL series with a full path recap and next learning links.
- Analytics · September 6, 2026 · 12 min read
A/B tests intuition for analysts
A/B tests need a clear unit, a primary metric, and honest peeking rules. A green checkmark with +3.2% lift can still be calendar-driven science if you stop early.
- Models · October 10, 2026 · 11 min read
How to start using Qwen, Alibaba’s AI chatbot
Use official Qwen chat with Max, Plus, or Turbo on purpose, and turn Web Search off when the source of truth is the PDF in your hand. Verify specs before the dock.
- Data work · September 11, 2026 · 13 min read
When to stop prompting an AI chatbot and do the task yourself
Prompting has a clock. When facts, feeling, or your signature matter, close the chat and do the task yourself.
