Stop asking which AI is best: pick the right AI for the job

2026-11-13 · Oystein Jacobsen

I keep seeing the same question: which AI tool is the best? I don’t think that’s the useful question. The real question is: which AI tool is best for the job you need to do?

Not every AI is built for the same purpose. Different tools have different strengths. If you pick the one that fits the work, you get a smarter workflow. If you pick a famous name and hope, you often get a weaker result.

I scored these six assistants on AI Agent Ideas, out of 10, from usefulness, ease and trust. Here’s what each one is actually good for — and what to watch out for.

Infographic: Stop asking which AI is the best. Six assistants scored on aiagentideas.ai, with what each is best for, its strengths, and what to watch out for: ChatGPT 9.3, Claude 9.0, Gemini 8.6, Grok 8.3, DeepSeek 7.7, Manus 7.4.

Six assistants, six jobs

Scores come from our listings and can change when we update a tool. Open the tool page for the full verdict.

ChatGPT · 9.3/10

Best for: Everyday chat, images, files and code

Strengths: Easiest all-rounder for most beginners

Watch out: Avoid if you can't share data with a US cloud

Claude · 9/10

Best for: Writing, analysis and careful reasoning

Strengths: Strong on long documents and code

Watch out: No built-in image or video generation

Gemini · 8.6/10

Best for: Work inside Gmail, Docs and Drive

Strengths: Strongest if you already live in Google

Watch out: A poor fit if you avoid Google services

Grok · 8.3/10

Best for: Real-time answers from the web and X

Strengths: Up to date when X is part of your research

Watch out: Weaker if you need deep Office integration

DeepSeek · 7.7/10

Best for: Reasoning and code at a low cost

Strengths: Strong models and a cheap API

Watch out: Check data-residency for sensitive work

Manus · 7.4/10

Best for: Multi-step research and busywork

Strengths: Carries out tasks, not just answers

Watch out: Review its work; accuracy isn't guaranteed

How to choose

Start with the job, not the brand. Write down one thing you need to do this week — a first draft, a long document, work inside Google Docs, a live check on X, cheap reasoning, or a multi-step task. Then pick the tool that is built for that.

You don’t need all six. One or two is enough. Check the result before you rely on it, especially if the tool is doing the work for you rather than just answering a question.

ChatGPT is 9.3 in my rankings, and Claude is 9. They’re both strong, and they’re strong at different things. Which one is your favorite — and what do you use it for?