ChatGPT vs Gamma comparison

By starting price alone, ChatGPT is $4 cheaper. But price is not everything, so check the highlighted rows in the table below.

ChatGPT and Gamma compared side by side in AI.

CurrencyUSD KRW EUR

ChatGPT

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

An AI that automatically makes presentations and web pages from just a topic

Highlighted rows are where they differ.

Item	ChatGPTVisit site	GammaVisit site
Starting price	$8+Official USD price	$12+External source
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	Text models not disclosed (Lite/Standard/Max) Images: GPT Image 2 Nano Banana Pro Flux 2 Ideogram 3 Recraft V4 Leonardo Phoenix and others
Type	AI services	AI services
Category	Chatbot/Assistant, Image Generation, Coding	Design/Presentations, Writing/Productivity
Company	OpenAI, United States	Gamma, United States
Plans	Free Go $8 Plus $20 Pro $100/$200/$500 Business $25 (annual $20) Enterprise/Edu	Free (400 credits) Plus $12 ($9 yearly) Pro $25 ($18 yearly) Ultra $100 Business $40/member Enterprise (prices for Plus/Pro/Ultra are from external sources, need checking)
Pros	No. 1 in users, so plenty of guides and tips Widest range of features Polished app and voice chat	Finishes a slide draft in minutes Clean design Export to PPT
Cons	Tight usage limits on the free plan Top features need the expensive Pro plans	Fine layout edits are awkward Free credits are limited

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.