Gemini

AI assistantsGoogleLevel: EasyFree plan

Gemini

4.5/52dm rating

A big advantage if you already use Google Workspace; prices are listed in Vietnamese dong.

Google's AI assistant. The free version already includes Deep Research, Canvas, Gems and image generation; paid plans integrate into Gmail and Docs.

Official site How to use it

Overview

Gemini is Google's multimodal AI assistant: it understands text, images, audio and documents you upload. All you need is a Google account, and it works on the web, phone and desktop.

Even the free version includes Deep Research for multi-source research, Canvas for drafting and editing documents, Gems for creating specialized assistants, Gemini Live for voice conversations, plus image generation and editing.

The biggest strength for businesses already on Google is seamlessness: from the Google AI Plus plan upward, Gemini appears inside Google apps and comes with more storage. You can also manage your activity history and turn off the use of your conversations to improve the models.

Highlights

Many powerful features for free

The Free plan has Deep Research, Canvas, Gems, Gemini Live and image generation and editing.

Gems

Create your own assistant with fixed instructions, for example one dedicated to writing product descriptions or replying to customers.

Deep Research

Searches, reads many sources and compiles them into a research report on its own.

Gemini in Google apps

From the Google AI Plus plan, use Gemini directly inside familiar Google apps.

Multimodal

Ask about images, long documents and audio content; talk by voice with Gemini Live.

Prices in VND

Paid plans are listed in Vietnamese dong, convenient for domestic businesses.

What it's for

Competitor research

Use Deep Research to compile competitors' product, pricing and sales-channel information in your industry.

Content writing assistant

Create a Gem preloaded with your brand voice so the whole team writes consistent posts.

Quick visual design

Generate or edit illustrations for posts and simple promotional banners.

Document summaries

Upload catalogues and long reports to get the key points and draft summaries for customers.

Field support

Use Gemini Live on your phone for quick voice Q&A while meeting customers.

How to use it

1
Sign in
Go to gemini.google.com or open the Gemini app and sign in with your Google account.
2
Try basic Q&A
Type your request in Vietnamese, attaching files or images if needed.
3
Create your first Gem
Go to the Gems section, name it and write fixed instructions for a repetitive task.
4
Use Deep Research for big topics
Select Deep Research, describe your research question, review the plan, then let Gemini compile the report.
5
Manage your data
Go to the activity section (Gemini Apps Activity) to review, delete history or turn off the use of data to improve models.

Video guides

How to Use Google Gemini Al (Full Tutorial)
Kevin Stratvert

How to use Gemini Gems - Tutorial for Beginners
Simpletivity

Cách sử dụng Gemini AI siêu chi tiết dành cho người mới - Mới nhất 2026
MM TECHNOLOGY

Real-world example

Illustrative scenario

A wooden furniture workshop in Dong Nai uses Google Workspace for email and documents. The owner creates a Gem called Furniture Advisor, loaded with guidance on materials, styles and how to address customers. Sales staff use the Gem to draft reply messages, use Deep Research to look into new furniture trends, and ask Gemini to generate color-matching illustrations before sending them to customers for reference.

Tips & notes

Start with the free version
The Free plan has enough features to experiment before deciding to upgrade.
One Gem per repeated task
Split Gems by task (writing posts, replying to customers, translating documents) for more stable results.
Check data settings
Review Gemini Apps Activity and enabled extensions before feeding in internal documents.
Cross-check sources when researching
Important sources in Deep Research reports should be verified again.