In 2026, ChatGPT has evolved beyond answering questions and writing emails into a broader AI assistant that can research information, reason through complex problems, generate images, analyse documents, assist with software development, automate routine tasks, and remember user preferences across conversations. Its capabilities include performing multi-step research by searching trusted online sources, comparing information, identifying conflicting claims, and producing structured summaries with citations, accessing current information when web access is enabled. ChatGPT is now multimodal, allowing users to upload PDFs, spreadsheets, handwritten notes, charts, photographs, or screenshots, ask spoken questions, and receive responses combining text, visual understanding, and reasoning. It can also generate and edit high-quality images from simple prompts, including illustrations, realistic photographs, diagrams, marketing graphics, social media visuals, logos, and concept art, using natural language instructions.