Abacus.AI ChatLLM vs ChatGPT comparison

By starting price alone, ChatGPT is $2 cheaper. But price is not everything, so check the highlighted rows in the table below.

Abacus.AI ChatLLM and ChatGPT compared side by side in AI.

CurrencyUSD KRW EUR

Abacus.AI ChatLLM

A good-value all-in-one AI subscription that gives you 100+ models such as GPT/Claude/Gemini/Grok, plus image/video generation, an app builder and agents for $10 per month

What is good

Price competitiveness with the latest top models from $10 per month
RouteLLM automatic routing
App/website generation/slides/documents/video/desktop agent/coding CLI and more

What could be better

Basic is limited to 20,000 credits per month/3 agent conversations
The UI is complicated because there are so many features

Abacus.AI ChatLLM official site

ChatGPT

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

What is good

No. 1 in users, so plenty of guides and tips
Widest range of features
Polished app and voice chat

What could be better

Tight usage limits on the free plan
Top features need the expensive Pro plans

ChatGPT official site

At a glance

Highlighted rows are where they differ.

Item	Abacus.AI ChatLLMVisit site	ChatGPTVisit site
Starting price	$10+Official price	$8+Official USD price
Free tier	Paid only	Free plan available
Korean support	Average	Good
Main models	GPT-6 Astra, GPT-6.1 Sol, GPT-6 Luna, GPT-5.6 Terra Claude Opus 5.5, Fable 5.1, Sonnet 5.5 Gemini 4 Argon, Gemini 3.8 Flash Grok 4.7 Kimi K3 DeepSeek v4.1 Images: Nano Banana Pro, GPT Image 2.5 Video: Seedance 2.5, Kling 3.0, Veo 3.1 RouteLLM automatic selection (per the official site)	GPT-6 (Sol) GPT-6 Luna GPT-6 Pro (Astra) GPT-6.1 Sol Image: ChatGPT Images 2.5
Pricing type	Monthly subscription	-
Type	AI apps	AI services
Category	All-in-One AI Platform	Chatbot/Assistant, Image Generation, Coding
Company	Abacus.AI, United States	OpenAI, United States
Plans	Basic $10/mo per user (first month $7, 20,000 credits/3 agent uses) Pro $20/mo per user (unlimited agents/coding agents)	Free Go $8 Plus $20 Pro $100/$200/$500 Business $25 (annual $20) Enterprise/Edu
Pros	Price competitiveness with the latest top models from $10 per month RouteLLM automatic routing App/website generation/slides/documents/video/desktop agent/coding CLI and more Integrations with Slack/Teams/Google Drive and more No training on your data/SOC 2	No. 1 in users, so plenty of guides and tips Widest range of features Polished app and voice chat
Cons	Basic is limited to 20,000 credits per month/3 agent conversations The UI is complicated because there are so many features Korean localization/customer support is limited	Tight usage limits on the free plan Top features need the expensive Pro 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.

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