Top 7 Trending AI Tools in 2025

In the Digital Age of Change, AI Technology Has Become a Key Tool That Helps Businesses and Work Become More Efficient. In 2025, AI is Gaining Popularity in Many Areas, Especially in Tasks Related to Assistance, Image Creation, Writing, and Question Answering. For Those Who Want to Keep Up with These Technologies, Big Brother Cow Has Compiled a List of 7 Hot AI Tools in 2025 That You Should Not Miss. Let’s Take a Look!

AI Assistants or Chatbots

ChatGPT

ChatGPT by OpenAI remains one of the leading AI assistants, thanks to continuous upgrades. It supports a wide range of tasks such as writing assistance, answering questions, data analysis, and even summarizing long articles quickly and accurately. It's easy to use, and Phee Wua recommends it for beginners.

Key Features of ChatGPT

Context-Aware Chat

 ChatGPT can remember long-term conversations and understand previous discussions, making chats feel continuous. It can also answer follow-up questions without starting from scratch.

Versatile Writing

 It can generate long articles, product descriptions, code, cover letters, or even poetry, covering various types of writing.

Customizable Writing and Tone

Users can customize the tone of the conversation, such as making it more formal, casual, or business-friendly, depending on the occasion.

Plugins (For Plus Users)

ChatGPT supports plugins like booking tickets or checking real-time data, but this feature is available only for paid users.

Who Is ChatGPT Suitable For?

• Students
• Marketers
• Businesses requiring intelligent language assistance

ChatGPT pricing

Free Version (GPT-3.5)

ChatGPT Plus (GPT-4) $20/month

💡 ChatGPT may only be available in certain countries. If you're in a country where ChatGPT is not supported, such as China, Hong Kong, Russia, or Iran, don't forget to use BullVPN to access it without restrictions.

Unblock ChatGPT anywhere in the world with BullVPN

Claude

Claude is an AI assistant from Anthropic, focusing on safety and ethics in AI usage. It avoids answering risky or inappropriate questions, such as violent, illegal, or misleading content. Claude is trained to respond with polite, easy-to-understand language and to respect users, always aiming to provide neutral answers without personal bias.

Key Features of Claude

Prevents Providing Dangerous or Inaccurate Information: Claude avoids giving harmful advice, such as misleading health information or inappropriate content on sensitive topics like violence or discrimination.

Polite and Socially Responsible Responses

If asked inappropriate questions, Claude answers carefully and promotes ethical AI usage.

Contextual and On-Point Responses

Claude keeps conversations on track and summarizes answers clearly and concisely.

Summarizing and Analyzing Data

Claude is good at summarizing long documents and identifying key points from large texts or files.

Who Is Claude Suitable For?

• Large organizations
• Businesses concerned with safety
• Anyone seeking an AI that responds carefully

Claude pricing

Free Version

Claude Pro | $20/month (for advanced features and the latest model)

Perplexity

Perplexity is an AI assistant designed for deep and accurate information retrieval. Unlike regular search engines, it pulls data from credible sources such as major news websites, research papers, or other high-quality resources and summarizes them in easy-to-understand answers, similar to Google but more convenient because it provides the answers directly.

Key Features of Perplexity

Answers with Credible Sources: Every answer comes with a clear source reference, making it useful for researchers, students, and journalists.

Real-Time Search

 It searches the latest information across websites and presents results from multiple sources in a single view.

Deep Search Mode (Pro Search) 

For complex questions like comparing energy policies between countries, it can provide structured summaries.

Search Without Keywords

 Just type a question as if you're talking to a friend, and Perplexity will interpret it and find the answer.

Who Is Perplexity Suitable For?

• Researchers
• Students
• Journalists
• Anyone needing verifiable in-depth information

Perplexity pricing

Free Version

Perplexity Pro | $20/month (uses GPT-4 + Claude + Advanced Search)

AI image generator

Midjourney

Midjourney is a highly popular AI tool for creating artistic images, especially in creative fields like design. It can transform text or prompts into unique and beautiful artwork with distinctive styles.

Key Features of Midjourney

Creates High-Quality Artistic Images from Prompts: When you enter a prompt, the system creates an image that fits the description, with customizable styles and composition.

Image Editing (Upscale, Variation)

You can enhance images to HD quality or create variations from the original images.

Strong Community on Discord

Midjourney operates via Discord, where users can share ideas and techniques for writing prompts.

Who Is Midjourney Suitable For?

• Designers
• Creators
• Content creators needing artistic or creative images

Midjourney pricing

Basic Plan | $10/month

Standard Plan | $30/month

ImageFX

ImageFX is a text-to-image tool developed by Google DeepMind and is part of Google Labs. Its strength lies in creating highly realistic images and interpreting user commands in detail, whether for scientific visuals, fashion imagery, or photo-realistic art.

Key Features of ImageFX

Highly Realistic Image Styles: The images generated by ImageFX have higher detail and realism, making it great for graphic design, advertisements, or product simulations.

Smart Prompt Suggestions

The system provides additional suggestions to improve your prompts for better results.

Generates Four Variations at Once

 It renders four different images from one command, allowing for easy edits.

Access Through Google Labs

You can use it with your Google account, no additional sign-up needed.

💡 Currently, ImageFX is available only in certain countries like the U.S., Canada, the U.K., and Australia. If you're in Thailand and cannot access it, use BullVPN and connect to the USA1 or Australia6 server to use it!

Who Is ImageFX Suitable For?

• Designers
• Media creators
• Advertisers
• Those needing highly realistic images from specific ideas

ImageFX pricing

Free during the trial via Google Labs (may change in the future)

AI Writing tools

Rytr

Rytr is an AI content-writing tool known for its value and ease of use. Despite being more affordable than other advanced tools, Rytr can create articles, sales posts, or emails that require minimal editing to be ready to use.

Key Features of Rytr

High-Performance Text Editor

You can modify, edit, or write paragraphs in real-time.

Supports Thai Language

Rytr writes in Thai without significant errors, making it great for local users.

Creates Various Types of Content

It can generate articles, ads, reviews, or reports from over 40 templates.

SEO Mode

It optimizes content for SEO by adding relevant keywords and adjusting the structure.

Who Is Rytr Suitable For?

• Writers
• Marketers on a budget

Rytr pricing

Free Version: 10,000 words/month

Unlimited Plan: $29/month

Copy.ai

Copy.ai is a popular marketing copy tool for digital marketers. Its strength lies in writing fast and targeted content, making it ideal for ads, email subjects, or sales posts.

Key Features of Copy.ai

Marketing Copy Generator

It writes ads, slogans, short articles, or copies in just seconds.

Multiple Templates

There are over 90 templates for different communication channels.

Workflow Automation

It automates writing tasks like generating articles from briefs or creating email sequences.

Supports Thai Language

Although not perfect, it’s usable for the Thai market.

Who Is Copy.ai Suitable For?

• Marketers
• Brand Owners
• Advertisers

Copy.ai pricing

Free Version: Limited features

Pro Plan: Starts at $49/month

In 2025, using AI for work or business isn’t just a trend—it’s an essential tool for many. Whether you're into writing, selling, designing, or just need a tool to make your life easier, AI offers plenty of options. It can help you answer customer chats, create beautiful images from descriptions, or write content that fits your needs automatically.

For those who haven’t tried it yet, Phee Wua recommends picking a tool from the list and testing it out. Some of them even have free versions, so you can see which one fits your style before upgrading to the full version.

What to Do if You Can’t Use AI Because It’s Not Available in Your Region?

For people in China or Russia, you may encounter issues accessing some AI tools due to government policies and internet restrictions. But don’t worry! If you want to use these tools, just connect to a VPN service, and you can access them easily.

🐮 If you encounter tools that are unavailable in certain countries, like Google's ImageFX (currently only available in a few areas) or ChatGPT (not accessible in some regions), just connect to BullVPN and use it without limitations, safely and privately!

 

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