
What is ChatGPT and how it can help you be more productive
|AI
ChatGPT is OpenAI's AI assistant and, in 2026, much more than a chatbot: a conversational assistant, research tool, coding partner, and agent that carries out multi-step work on its own. In 2026 ChatGPT runs the GPT-6 generation: the Astra flagship for the hardest work plus the Sol and Luna efficiency tiers at half the API price, with web search, files, images, voice, and connected apps. In this guide, we explain what ChatGPT is, how the Astra, 6.1 Sol, and Luna models fit together, what Work and Codex can do, what the plans cost, and how to use it well - for research, coding, writing, and everyday productivity.








