Claude
AnthropicA writing- and analysis-focused assistant with a large context window, project workspaces and side-by-side document previews. A free tier is available; paid plans raise usage limits.
AI Chat
Freemium
No. 01AI Chat · Writing
ChatGPT
by OpenAI
OpenAI's general-purpose assistant for writing, reasoning and images.
Visit chatgpt.com
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- Freemium
- Free tier with usage limits; Plus, Pro and Business plans available.
- October 31, 2026
About ChatGPT
ChatGPT is OpenAI's flagship assistant and the product most people picture when they think of an AI chatbot. It is built around a single conversational interface: you ask a question, paste a document, upload an image or describe a task, and the assistant responds in natural language. Conversations can be revisited, branched and kept in a sidebar history.
What makes it broadly useful is the range of tasks it covers. It can draft and edit copy, explain dense material, help debug code, summarise files, browse the web for current information and generate images. Custom GPTs let teams package instructions and reference material for repeatable workflows, while paid tiers raise usage limits and unlock more capable models.
Because output can be confidently wrong, treat responses as a strong first draft rather than a source of truth — especially for medical, legal or financial questions.
Key features
- 01
Conversational reasoning
Multi-turn chat that keeps context and works through complicated, multi-step requests.
- 02
File and image understanding
Upload documents, spreadsheets and screenshots, then ask questions about them.
- 03
Web browsing
Pull in current information from the web when a question needs fresh context.
- 04
Image generation
Create and edit images from a text prompt inside the same conversation.
- 05
Voice conversations
Talk to the assistant hands-free in the mobile app.
- 06
Custom GPTs
Package instructions and reference material into a reusable assistant.
Common use cases
- 01
Drafting and editing
Turn rough notes into a polished email, article or product description, then iterate on tone.
- 02
Learning something new
Ask for explanations at different levels and request examples until a concept clicks.
- 03
Coding help
Debug an error, compare approaches or generate a starting point for a script.
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