AI Chatbot Showdown 2025: ChatGPT vs Claude vs Perplexity – Who Reigns Supreme?
In August 2025 OpenAI released GPT-5 powering ChatGPT, claiming fewer factual errors, stronger coding ability, and new agent-like capabilities such as calendar access and email drafting. Anthropic rolled out Claude 4 in May 2025 and Claude 4.1 in August 2025, delivering extremely large context