NVEX
← Blog

Not Sure Which AI to Use? How to Use ChatGPT, Claude, and Gemini by Assignment Type

Posted  September 1, 2026

▶ Use ChatGPT for brainstorming, Claude for structured writing, and Gemini for research—choose the AI that best fits your assignment type. ▶ With MEWZ Multi Chat, you can use ChatGPT, Claude, Gemini, and other AI models in one place, compare responses, and complete assignments more efficiently.

Not Sure Which AI to Use? How to Use ChatGPT, Claude, and Gemini by Assignment Type

Hello!
Welcome to MEWZ, the all-in-one AI education platform for students, instructors, and institutions.
Have you ever opened an AI tool to start an assignment, only to wonder which one you should use among ChatGPT, Claude, and Gemini?

If you search for the “best AI for assignments,” you’ll find plenty of options. But the most important thing is not choosing the most famous AI. It is choosing the AI that best matches the type of assignment you are working on.

Different AI models have different strengths. ChatGPT is useful for organizing ideas, Claude is strong at structured writing, and Gemini is useful for research and up-to-date information.

Here is MEWZ’s guide to using ChatGPT, Claude, and Gemini according to your assignment type.

ChatGPT → Brainstorming & Idea Development

ChatGPT is especially useful when you need to generate a variety of ideas quickly and explore a topic from different perspectives.
It works well for assignments that require creative thinking, such as presentation topics, campaign ideas, project concepts, and discussion topics.

If your assignment starts with brainstorming, ChatGPT is a good AI tool to try first.
By generating multiple ideas from different angles, it can help you establish the direction of your project more quickly.

Example prompt:
Suggest a variety of school campaign ideas to reduce smartphone usage among teenagers.image.png

Claude → Writing & Logical Structure

Claude is well suited for organizing sentences naturally and developing a clear logical structure.
It is especially useful for writing assignments such as essays, reports, and argumentative papers where claims and supporting evidence need to be presented systematically.

If your assignment focuses heavily on writing, Claude can be a strong choice.
Its ability to refine transitions, structure arguments, and improve overall flow can help increase the quality of reports and long-form assignments.

Example prompt:
Write a logically structured essay comparing the positive and negative effects of artificial intelligence on school education.image.png

Gemini → Research

Gemini is useful when your assignment requires recent information, statistics, references, or source-based research.

It is particularly suitable for report-style assignments involving current issues, policy materials, or recent data.
For research-focused assignments, Gemini can be especially helpful.

It allows you to explore current information and source-based materials together, making it easier to build evidence-based reports.

Example prompt:
Research the current state of AI education in Korean high schools over the past three years and provide relevant statistics with sources.image.png

Do You Need to Switch Between Different AI Tools Every Time?

Using multiple AI tools for assignments can be useful, but accessing each service separately can be inconvenient.
If paid subscriptions are also required, using several AI tools individually may become a financial burden for students.

This is where MEWZ Multi Chat can help.
With the all-in-one AI education platform MEWZ, you can use ChatGPT, Claude, and Gemini on a single screen.image.png

You can enter the same question into multiple AI models, compare their responses, and choose the model that best fits your assignment.
MEWZ Multi Chat (GPT · Claude · Gemini)
MEWZ also allows you to manage multiple AI models through a single account and interface.

Instead of subscribing to three different AI services separately, you can recharge tokens once and select the AI model you need whenever you need it.
Students can get started at just KRW 9,900 per month.image.png

AI Recommendations by Assignment Type

Assignment TypeRecommended AIBest Use
Brainstorming & Idea DevelopmentChatGPTProject planning, campaign ideas, discussion topics
Writing & Logical StructureClaudeEssays, reports, argumentative assignments
ResearchGeminiRecent information, statistics, source-based reports

Have you ever completed an assignment with AI but still felt that the final result was lacking?

Instead of relying on just one AI model, it can be more effective to choose the right AI for each stage of your assignment.

Some AI models are better at expanding ideas, some are better at organizing writing, and others are better at finding recent information.
The key is not to use only one AI for every assignment, but to select the right model depending on what your assignment requires.

With MEWZ, you can use ChatGPT, Claude, Gemini, and other AI models from one interface, compare their outputs quickly, and create higher-quality assignments more efficiently.

Start using multiple AI models for your assignments with MEWZ, available to students from just KRW 9,900 per month.

Curious about bringing NVEX to your team?

Talk to us →