Introduction to AI: Understanding Artificial Intelligence

Some Popular AI Chat Sites

Best for

Standout features

Pricing

ChatGPT

The best general-purpose chatbot

Deep Research tool and Agent mode for multi-step, sourced work and task execution

Free plan available; from $20/month

Claude

Writing and coding

Claude Code and Artifacts for working with real code and interactive outputs

Free plan available; from $20/month

Google Gemini

Integration with Google products

Workspace integrations and Canvas app builder that generates working apps via Gemini API

Free plan available; AI Premium $19.99/month; Workspace Starter $7/user/month

Microsoft Copilot

Integration with Microsoft products

Copilot Vision to “see” your screen and act with Microsoft Graph context

Core chat free; deeper Microsoft 365 integration requires paid Copilot plans

Amazon AlexaIntegration with Alexa devicesHelp with shopping, recipes and general chatFree with Prime, $19.99 per month without Prime

Perplexity

Internet deep dives

Search/Research/Labs modes with citations by default

Free plan available; from $20/month

Meta AI

Social media

Unified chat, image, and short-video (“vibes”) generation in one interface

Free

DeepSeek

Open source reasoning

Toggleable deep thinking on a free, open models stack

Free

Grok

X integration

Real-time access to X firehose plus Grok Imagine for images/video

Free plan available; from $30/month