The landscape of text-based AI is quickly changing , with several powerful models vying for dominance . ChatGPT, backed by OpenAI, remains a well-known player , but is up against emerging rivals. Perplexity AI https://prbookmarkingwebsites.com/story30492124/openai-s-chatbot-the-search-engine-grok-the-generative-machine-learning-face-off