OpenAI now allows users to access ChatGPT for free without creating an account. Premium products like GPT-4 Turbo require a subscription. ChatGPT based on GPT 3.5 can be used without an account, but advanced versions need an account and payment.
Leading chatbot ChatGPT proves itself woefully inadequate when responding to basic questions about April 8’s total solar eclipse but Google’s Gemini performs well.