Overview

Pioneering AI assistant with the largest user base, setting the standard for conversational AI.

Details

Pricing model
Freemium
Platform
Web, iOS, Android, macOS, Windows
Privacy relevance
MODERATE
Strengths
Broad general knowledge, strong coding, multimodal, large ecosystem, regular updates
Limitations
Free tier limited to GPT-4o mini; can hallucinate; data privacy concerns
Last reviewed
2026-08-25

Sources