Can you use multiple AIs at the same time?

Yes. In 2026, several approaches exist for using multiple AIs simultaneously. Option 1: open several tabs (ChatGPT, Claude.ai, Gemini, etc.) and paste the same question into each — works but tedious. Option 2: use aggregator platforms like Ask Aurel, Poe (Quora), or ChatHub that bundle several AIs in a single interface and allow parallel sending. Ask Aurel offers a "Compare mode" that sends the same question to 2, 3, or more models in parallel and displays answers side by side — useful for important decisions where you want to cross-check opinions. Option 3: for developers, use APIs in parallel via code (Python, Node.js) with a library like LangChain or LiteLLM. Total cost is the sum of API calls to each model, with no multiple-subscription overhead — that's the pay-as-you-go advantage.