Head-to-head comparison of Gemini vs ChatGPT. See specs, pricing, and capabilities side by side to pick the right AI for your task.

Spec
Gemini
ChatGPT
Best for
Google ecosystem
General chat & tasks
Context window
1M
128K
Image generation
Voice mode
Code execution
Web browsing
Offline / open weights
Public API
Starting price
$20/mo
Free · $20/mo
Gemini edges ahead on overall rating (4.7★).

Gemini

Best long-context model — 1M tokens + Google grounding.

ChatGPT

The most widely used general-purpose AI assistant.