ChatGPT vs Gemini comparison

By starting price alone, Gemini is $3.01 cheaper. But price is not everything, so see below what differs.

ChatGPT and Gemini compared side by side in AI.

CurrencyUSD KRW EUR

What is different

Starting price

ChatGPT$8+

Gemini$4.99+

The most widely used general-purpose AI chatbot. Chat, writing, coding, image generation and web search in one place

Google's AI assistant. Connects directly to Google services such as Gmail, Drive and YouTube

Item	ChatGPTVisit site	GeminiVisit site
Starting price	$8+Official USD price	$4.99+Official USD price
Free tier	Free plan available	Free plan available
Korean support	Good	Good
Main models	GPT-6 (Sol) GPT-6 Luna GPT-6 Pro (Astra) GPT-6.1 Sol Image: ChatGPT Images 2.5	Gemini 4 Argon Gemini 3.8 Flash Gemini 3.1 Pro Gemini 3 Deep Think Nano Banana 2/Pro (image) Gemini Omni/Veo 3.1 (video)
Type	AI services	AI services
Category	Chatbot/Assistant, Image Generation, Coding	Chatbot/Assistant, Search, Image Generation
Company	OpenAI, United States	Google, United States
Plans	Free Go $8 Plus $20 Pro $100/$200/$500 Business $25 (annual $20) Enterprise/Edu	Free AI Plus $4.99 AI Pro $19.99 AI Ultra $99.99 (5x), $199.99 (20x) Enterprise from $21
Pros	No. 1 in users, so plenty of guides and tips Widest range of features Polished app and voice chat	Strong integration with Google services Good with long documents and video (up to 1M context) Can start with the cheap AI Plus ($4.99)
Cons	Tight usage limits on the free plan Top features need the expensive Pro plans	Fewer advantages outside the Google ecosystem Features are split up in a complicated way across plans

Prices and benefits may change. Check the official site before you pay.

Prices converted at 1 USD = ₩1,327.84 (2026-10-20). Original price shown in brackets. Taxes as listed by each provider.