ChatGPT starts at $20/mo; Meta AI is free. ChatGPT is rated higher at 4.7/5 vs Meta AI's 4.3/5.

AI chatbot by OpenAI — the most widely used AI assistant for writing, coding, and analysis.

Meta's AI assistant powered by Llama 4 — built into WhatsApp, Instagram, Facebook, and Messenger.


Independent analysis based on features, pricing, and user ratings
ChatGPT uniquely offers AI text generation, Code assistance, Data analysis. Meta AI uniquely offers WhatsApp/Instagram integration, Real-time search, Llama 4 powered. Both share 2 features including Image generation, Voice mode.
ChatGPT starts at $20/mo; Meta AI is free.

Free tier available