What Are AI Tools?

AI tools are software applications that use artificial intelligence to help people with tasks such as writing, research, creating images, transcribing audio, coding, analyzing data and automating work. They range from general-purpose AI assistants like ChatGPT, to specialized tools built for one job, to AI features added to software you already use, such as email, documents and design apps.

What makes something an AI tool

An AI tool is any software where artificial intelligence does part of the work, usually by generating content, recognizing patterns, making predictions or taking actions. Many of the AI tools released in recent years are built on generative AI, which creates text, images, audio, video or code in response to a request.

AI tools come in four broad forms:

• General-purpose AI assistants. Chat-based tools that can help with many kinds of tasks, such as ChatGPT, Claude, Gemini, Microsoft Copilot and Meta AI.
• Specialized AI tools. Apps built for a specific job, such as transcribing meetings, generating images or reviewing contracts.
• AI features inside existing software. Writing suggestions in email, summaries in document editors, or automatic edits in photo apps.
• AI building blocks for developers. AI models and services that businesses connect to their own products through APIs, ways for software to talk to other software.

Most people start with a general-purpose assistant, then find AI features appearing in the tools they already use.

The main types of AI tools

If you want the short version, five types cover most everyday use: AI assistants, writing tools, image and video tools, audio and meeting tools, and coding and automation tools. The fuller map below shows what each kind of tool does.

A few examples from major AI companies illustrate these categories. Google introduced its Veo 3 video model in May 2025, which generates video with sound. Anthropic describes Claude Code as an agentic coding tool that reads a codebase, edits files and runs commands. OpenAI introduced ChatGPT agent in July 2025 to carry out multi-step tasks on a virtual computer. Product names and features change quickly, so the categories are more durable than any list of specific tools.

General-purpose vs specialized AI tools

A general assistant is usually the best place to start. Specialized tools make sense when you do the same kind of task often enough that dedicated features save real time.

Is ChatGPT an AI tool?

Yes. ChatGPT is a general-purpose AI assistant, one of the most widely used AI tools. It uses large language models to answer questions, write and edit text, analyze uploaded files and, depending on the features available, search the web, create images and carry out tasks. Other general-purpose assistants include Claude, Gemini and Microsoft Copilot.

AI tools vs AI agents

Most AI tools help you do a task while you direct each step. An AI agent, a more autonomous kind of AI tool, takes actions on its own, across several steps, to complete a goal you give it.

The categories overlap, and many AI tools now include agent features. What Is an AI Agent? explains what agents can and cannot do.

How to choose an AI tool

The right AI tool depends on the task, not on which tool is most talked about. These steps help:

1. Start with the task. Be specific: "summarize customer interview notes" is a better starting point than "use AI."
2. Try a general assistant first. Many tasks do not need a specialized tool.
3. Test it on your real work. Use a few real examples and compare the results with what you would produce yourself.
4. Check accuracy features. For research and factual work, look for tools that show their sources, and check them.
5. Understand what happens to your data. Find out whether your inputs may be used to train AI models and what settings control that. ChatGPT, for example, lets users turn off an "Improve the model for everyone" setting. In 2025, Anthropic began asking users of its consumer Claude plans to choose whether their chats could be used for training.
6. Follow your organization's rules. Many workplaces approve specific AI tools and restrict what information can be entered into them.
7. Look at fit and cost. Consider whether the tool works with software you already use, what the free version includes, and whether paid features are worth it for how often you will use them.
8. Watch for "AI-washing." Some products add an AI label without much real capability. Research firm Gartner, for example, has warned about "agent washing": vendors rebranding existing chatbots and automation products without substantial agentic capabilities.

Your first prompts matter as much as the tool you pick. The LATHIC Glossary entry for prompt covers the basics, and How Do You Use AI? walks through practical first steps.

What AI tools cannot do

AI tools can save time, but they share common limits:

• They can be wrong. OpenAI's terms of use state that output "may not always be accurate." Check anything important.
• They lack your context unless you provide it or connect them to your information.
• They are not accountable. You remain responsible for what you send, publish or decide.
• They change often. Features, pricing and quality shift as tools are updated.

For a grounding in what AI is before choosing tools, see What Is AI? Real Examples You Already Use.