About the Author

// AUTHOR_PROFILE
David Chen

David Chen

role: AI & software analyst
publication: AI & Tech Insider

David Chen is an AI and software analyst who has spent years testing chatbots, apps, and emerging tech tools across the US and Europe. He focuses on the details that actually matter to everyday users: real capabilities, pricing, privacy, and how a tool performs outside the marketing demo.

At AI & Tech Insider, David writes independent, data-driven explainers designed to cut through hype and help readers pick the tools that genuinely fit their needs. His work is always fact-checked and updated to reflect the latest releases.

$ open --article "ChatGPT vs Gemini vs Claude" // practical comparison of today's leading AI assistants

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