Claude is an AI assistant made by a company called Anthropic. Like ChatGPT, you talk to it in plain English and it writes back. It is known for careful, thoughtful answers, a strong track record on safety, and being pleasant to work with on long, serious documents. It is the AI we use and teach at The Oxford AI School most days.
Everyone has heard of ChatGPT. Fewer people know Claude, which is a shame, because for a lot of professional work it is the better tool. Here is what Claude is, who makes it, and why we reach for it so often.
The short version
- Claude is an AI assistant from Anthropic, a company focused on safe, reliable AI.
- It works like ChatGPT: plain English in, useful text out.
- It has a reputation for careful reasoning and handling long documents well.
- It comes in several forms - chat, Projects, Cowork and Code - for different jobs.
- It is free to start, with paid plans for heavier use.
Why professionals reach for Claude
Thoughtful answers
Known for careful, measured responses rather than the fastest possible guess.
Long documents
Comfortable reading and working across big reports, contracts and transcripts in one go.
Safety-first
Built by a company whose whole reason for existing is making AI reliable and honest.
Genuinely nice to write with
A natural, human tone that needs less wrestling to get a usable draft.
Works how you work
Chat for quick jobs, Projects for ongoing work, Cowork and Code for bigger tasks.
Who makes Claude AI, and why does it matter?
Claude is built by Anthropic, a company set up specifically to make AI that is safe and steerable. That is not a marketing line stapled on afterwards. It shapes how the tool behaves: Claude is more likely to say "I am not sure" than to bluff, and more careful with claims it cannot stand behind. For professional work, where a confident falsehood can cost you a client, that temperament is worth a great deal.
Claude vs ChatGPT: which is better?
They are more alike than different, and either will serve you well. The rough shape of it is this. ChatGPT has the bigger name, a huge ecosystem and excellent image generation. Claude tends to win on longer writing, careful reasoning and a tone that needs less editing. Most professionals we train end up using both, picking whichever suits the task. Learning that judgement is part of the job, and we cover it in which Claude you actually need.
We teach Claude hands-on, from first chat to serious projects. Come and learn it properly.
The different versions of Claude explained
This trips people up, so here it is plainly. Claude chat is the simple back-and-forth, like ChatGPT. Projects let you keep documents and context in one place for ongoing work. Cowork handles bigger, multi-step tasks and files. Claude Code is for building software. You do not need all of them. Most professionals live happily in chat and Projects. But it helps to know the ladder exists.
Is Claude AI free to use?
Yes, you can start for nothing, which is plenty for getting a feel for it. Paid plans give you the most capable models and higher limits, and there are business plans with stronger data protections for company use. As ever, if you are putting sensitive information in, the plan and its settings matter, and a sensible AI policy keeps everyone on the right side of the line.
If ChatGPT is the loud one at the party, Claude is the one you actually want to sit next to at dinner.
Try both. Keep the one that does your work better. For a great many professionals, more often than they expect, that turns out to be Claude.
Claude AI: frequently asked questions
The exact things people type into Google and ask AI about this topic.
What is Claude AI?
Claude is an AI assistant built by Anthropic. You interact with it in plain English and it produces text: drafts, summaries, explanations, analysis and code. It is known for careful reasoning, handling long documents well, and a strong focus on safety.
Who makes Claude?
Claude is made by Anthropic, an AI company founded with a focus on building safe, reliable and steerable AI systems. That safety-first approach shapes how Claude behaves, making it more cautious about claims it cannot support.
Is Claude better than ChatGPT?
Neither is simply better; they suit different jobs. Claude tends to excel at long-form writing, careful reasoning and a natural tone, while ChatGPT has a larger ecosystem and strong image generation. Many professionals use both and choose per task.
Is Claude free to use?
Yes, Claude has a free tier that is enough to get started. Paid plans provide the most capable models and higher usage limits, and business plans offer stronger data protections for company use.
What are Claude Projects, Cowork and Code?
They are different ways to use Claude. Chat is simple back-and-forth, Projects keep documents and context together for ongoing work, Cowork handles larger multi-step tasks and files, and Claude Code is for building software. Most professionals mainly use chat and Projects.
Harry Lang founded The Oxford AI School after 20+ years in marketing leadership. We help business owners, teams and individuals across Oxfordshire and the UK use AI tools like ChatGPT, Claude, Gemini and Perplexity in a way that is practical, jargon-free and genuinely useful.
Want this applied to your own work, with someone in the room? Book a free 10-minute intro call.