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 windows (hundreds of thousands of tokens) and adding Claude Code for live coding tasks and advanced document analysis. Perplexity launched Perplexity Max in July 2025, introducing the Comet autonomous agent, and by May 2025 it processed about 780 million queries per month, up 20% month over month. By 2025 each service offers premium plans around $20