
Comparison of Top AI Models: Claude.ai, ChatGPT, DeepSeek, Grok, Gemini & Perplexity AI
Table of Contents Introduction AI is everywhere now—from drafting emails to building apps and chatting like a human—thanks to Large Language Models (LLMs), enabled by training on vast amounts of text data and powered by cutting-edge neural networks and supercomputers. As global enterprises increasingly embed AI across product development, customer experience, operations, and research, decision makers face a growing question: which AI model offers the right balance of capability, cost, and safety? With models like Claude, ChatGPT, Gemini, Grok, Perplexity, and DeepSeek pushing boundaries in context window size, multimodal inputs, real-time retrieval, and interpretability, understanding how each performs in enterprise










