Have you ever asked ChatGPT to write a professional email, only to receive a response that sounds too casual? Or have you asked a simple question and received a long answer filled with unnecessary explanations? These situations do not necessarily mean that the AI is performing poorly. Sometimes, all you need to do is adjust its response style to match your preferences.
ChatGPT Personalization allows you to customize the way ChatGPT communicates with you. You can make its tone more professional, ask for shorter answers, choose a friendlier communication style, or encourage it to provide direct and honest feedback when evaluating your ideas.
In this guide, you will learn how to change ChatGPT’s personality on desktop and mobile, explore the available personality options, and discover other personalization features, including Memory, Custom Instructions, and writing preferences.
How to Access ChatGPT Personalization Settings
After signing in, open the Personalization section. This area contains settings that let you adjust ChatGPT’s communication style and tailor its responses to your preferences.
The most important option for changing ChatGPT’s personality is Base style and tone. By selecting one of the available styles, you can choose how ChatGPT generally communicates with you across conversations.
Keep in mind that changing the personality does not alter ChatGPT’s core capabilities or safety rules. It primarily affects the tone, wording, and presentation of its responses.
How to Change ChatGPT’s Personality on the Web
If you use ChatGPT on a computer or through a web browser, there are two ways to access the personality settings. Both methods take you to the same section.
Method 1: Open Personalization directly
Visit the ChatGPT website and sign in to your account.
Click your profile icon, usually located in the lower-left corner of the screen.
[Image: ChatGPT profile icon]
Select Personalization from the menu.
[Image: Selecting Personalization]
Find the Base style and tone section.
Open the list of available personalities and select the one you prefer.
[Image: ChatGPT personality options]
Your selection will be applied, and you can test the new response style in your conversations.
Method 2: Open Personalization through Settings
You can also access the same options through your main account settings:
Click your profile icon.
Select Settings.
Open Personalization.
Find Base style and tone.
Choose your preferred personality.
[Image: Changing ChatGPT personality through Settings]
According to OpenAI’s documentation, personality changes can also affect existing conversations, not just new ones. However, specific instructions you provide within a conversation may influence the response style and override some aspects of your selected personality.
How to Change ChatGPT’s Personality on Android and iPhone
If you use the ChatGPT mobile app on an Android phone or iPhone, you do not need to open a browser to customize its personality. You can access these settings directly from the app.
Follow these steps:
Open the ChatGPT app and sign in.
Tap your profile icon to access account settings.
Select Personalization.
Open Base style and tone.
Choose your preferred personality from the available options.
[Image: Opening Personalization settings on mobile]
[Image: Selecting a personality in the ChatGPT mobile app]
After selecting a personality, return to the chat screen and ask a new question to see how ChatGPT responds.
If you cannot find the options described above, update the ChatGPT app and check again. The availability and location of certain features may vary depending on your app version, account, and region.
ChatGPT Personality Types Explained
One of the most useful parts of ChatGPT personalization is the ability to choose different communication styles. Each personality is designed to suit particular types of conversations and tasks.
The available options include the default personality and six additional styles:
Personality | Main Characteristics | Best For |
|---|---|---|
Default | Balanced and neutral | Everyday use |
Professional | Formal and precise | Business and workplace tasks |
Friendly | Warm and approachable | Learning and advice |
Candid | Direct and honest | Feedback and decision-making |
Quirky | Creative and playful | Brainstorming and content creation |
Efficient | Concise and practical | Quick answers and technical tasks |
Cynical | Sarcastic and witty | Casual and entertaining conversations |
Let's take a closer look at each ChatGPT personality.
1. Default: Balanced and Standard
Default is ChatGPT’s standard communication style. It aims to provide clear, balanced, and neutral answers without sounding overly formal or excessively casual.
For example, when you ask a scientific question, ChatGPT provides an organized explanation in accessible language. When discussing an everyday topic, its tone can adapt to the context of the conversation.
Who should use Default?
People who use ChatGPT for a variety of tasks.
Users who prefer balanced and neutral responses.
Anyone who does not want an excessively formal or overly casual tone.
If you are unsure which ChatGPT personality to choose, Default is a good starting point.
2. Professional: Formal and Precise
Professional is suitable for users who need structured, polished, and formal responses. With this personality, ChatGPT uses more professional language and organizes information in a clear format.
For example, if you need to write an email to your manager or prepare a business report, Professional can help make the wording more appropriate for a workplace environment.
Common use cases include:
Writing business emails and formal letters.
Preparing business and project reports.
Creating professional documents and instructions.
Explaining specialized topics in a professional tone.
Selecting Professional does not mean you can skip important details in your prompt. For better results, explain who will read the text and how formal it should sound.
3. Friendly: Warm and Approachable
If you prefer a more conversational experience, Friendly may be the right choice.
This personality uses a warmer and more approachable tone. ChatGPT aims to make conversations feel natural and supportive while helping you understand different aspects of a topic.
For example, if you ask for advice about choosing a university major or learning a new skill, Friendly can help you explore your options in a relaxed and conversational way.
Best uses for Friendly include:
Learning new subjects.
Personal and career planning.
Exploring options and getting advice.
Everyday conversations.
Friendly is a good option for people who prefer natural conversations over formal, business-like responses.
4. Candid: Direct and Honest
Sometimes, you need honest feedback rather than compliments. Candid is designed for situations where you want ChatGPT to be straightforward and point out weaknesses without unnecessary praise.
For example, if you have a business idea and want to evaluate its potential, Candid can help identify risks, weaknesses, and areas that need improvement.
This personality is useful for:
Evaluating business ideas.
Reviewing work plans and strategies.
Getting feedback on written content.
Making informed decisions.
Identifying weaknesses and opportunities for improvement.
If you want an assistant that challenges your ideas instead of automatically agreeing with you, Candid is worth trying.
5. Quirky: Creative and Playful
Quirky is designed for users who enjoy a more imaginative and entertaining interaction with AI.
This personality may use light humor, unusual comparisons, and creative suggestions to make responses more engaging while still aiming to be useful.
Imagine that you are naming a new brand or looking for fresh ideas for social media content. Quirky can help you explore possibilities beyond conventional suggestions.
Best uses for Quirky include:
Business brainstorming.
Creative writing and storytelling.
Social media content creation.
Naming brands and products.
Developing original marketing ideas.
Quirky is a good choice for creative and informal tasks. For formal correspondence or technical documents, however, Professional may be more appropriate.
6. Efficient: Concise and Practical
One common frustration with AI assistants is receiving lengthy explanations for simple questions. If you prefer direct answers without unnecessary introductions, Efficient is a practical option.
This personality aims to present the main answer first and provide additional details only when they are useful.
For example, if you ask how to install a software application, ChatGPT can focus on the essential steps instead of adding lengthy background information.
Efficient is particularly useful for:
Technical instructions.
Software troubleshooting.
Creating checklists.
Answering everyday questions.
Summarizing long documents.
A concise response does not mean that details are unavailable. You can always ask ChatGPT to explain a process more thoroughly when needed.
7. Cynical: Sarcastic and Witty
Cynical is one of the more distinctive ChatGPT personality options. It uses a dry, sarcastic, and sometimes ironic tone while still aiming to provide useful information.
For example, if you ask about a poor decision or an unrealistic plan, ChatGPT may respond with a witty remark before offering practical suggestions.
This personality is mainly suitable for users who enjoy dry humor and unconventional conversations.
Suggested uses include:
Entertaining conversations.
Informal brainstorming.
Critical discussions.
Humorous and unconventional responses.
For professional emails, sensitive topics, or formal communication, Default or Professional is usually a better choice.
Personality vs. Characteristics: What Is the Difference?
An important part of ChatGPT personalization is understanding the difference between Personality and Characteristics.
Personality establishes the general communication style ChatGPT uses. Characteristics give you more detailed control over specific elements of its responses.
For example, you can select Professional to make the overall tone more formal and then adjust Characteristics to control warmth, enthusiasm, formatting, and emoji usage.
To access these options:
Open Personalization.
Find the Characteristics section.
Select the feature you want to adjust.
Use options such as More or Less to increase or reduce that characteristic.
The main characteristics include:
Warmth: Increasing this setting makes responses sound friendlier and more approachable. Reducing it creates a more neutral or formal tone.
Enthusiasm: This setting controls how energetic and enthusiastic ChatGPT sounds. A higher level makes responses more expressive, while a lower level creates a calmer communication style.
Headers & Lists: Increasing this characteristic encourages ChatGPT to organize information with headings, numbered steps, and bullet points. Reducing it results in more paragraph-based responses.
Emojis: This setting controls how frequently ChatGPT uses emojis. If you prefer clean, professional text, you may want to reduce emoji usage.
These characteristics work alongside your selected personality, Custom Instructions, and available memory features, giving you more control over the overall ChatGPT experience.
Other ChatGPT Personalization Features
ChatGPT personalization is not limited to changing personality and tone. Other features allow you to manage preferences, information used in conversations, and the way ChatGPT interacts with you.
1. ChatGPT Memory Settings
The Memory feature allows ChatGPT to remember certain useful details and preferences for future conversations.
For example, if you usually prefer short answers in Persian, Memory may help ChatGPT take that preference into account in later conversations.
To manage Memory:
Open Settings.
Select Personalization.
Find the Memory section.
Review and manage the available options.
Depending on your account, region, and app version, you may see options such as Memory, Reference chat history, or Memory summary.
The main difference between Memory and Custom Instructions is how information is provided. With Custom Instructions, you explicitly tell ChatGPT what preferences to follow. Memory can also retain useful details and preferences from conversations and other available sources.
2. Custom Instructions
If you want ChatGPT to follow specific preferences when responding, Custom Instructions is one of the most useful personalization tools.
You can add information about yourself, your work, your preferred writing style, and the way you expect ChatGPT to answer.
For example, you can enter instructions such as:
Always write your responses in Persian.
Include English technical terms in parentheses when explaining specialized topics.
Use simple examples when teaching new concepts.
Organize answers with short and clear headings.
Avoid exaggerated or misleading claims in marketing content.
Ask a follow-up question when you do not have enough information.
To configure this feature, open Settings, go to Personalization, and select Custom Instructions. You can enter, edit, or disable your instructions from this section.
According to OpenAI documentation, enabled Custom Instructions are applied to conversations and are available across supported web, desktop, Android, and iOS experiences.
3. Personalizing Images with Reference Photos
Another personalization feature is the ability to save Reference Photos for use with virtual try-on experiences.
For example, you may be able to save a photo of yourself so that you do not have to upload a new image every time you want to try on clothing or accessories virtually.
To manage reference photos:
Open Settings.
Select Personalization.
Find Reference Photos.
Add a new image or update an existing one.
If the Try On feature is available for your account and the product you are viewing, you may be able to use your saved image to preview how an item could look on you.
Keep in mind that generated previews may not accurately represent the actual size, fit, or appearance of a product. Always check the product description, measurements, and specifications before making a purchase.
Access to shopping and virtual try-on features may vary by account and region.
4. Personalizing Your Writing Style with ChatGPT Work
If you use ChatGPT for professional tasks and content creation, ChatGPT Work can provide additional tools for working with written content and documents.
You can use it to prepare email drafts, revise reports, and edit documents according to your preferred tone and writing style.
For example, you can ask ChatGPT to write a formal business email, rewrite a report, or make an existing document more concise and professional.
For better results, combine the Professional personality with clear instructions about the intended audience, purpose, and tone of the document. You can also provide a writing sample to help communicate your preferences.
Access to ChatGPT Work and some advanced features depends on the available plan and account permissions.
5. Using Web Search and Connected Sources
Personalization is not only about how ChatGPT presents information. You can also manage how it accesses information through available tools and connected services.
For example, Web Search allows ChatGPT to search the internet and use more up-to-date information. When supported services are connected to your account, ChatGPT may also be able to search information available through those sources.
These features can be useful when you need current information, want to review work documents, or need to find content stored in connected services.
However, Web Search, connected apps, and related settings may not be available in exactly the same way for every account. Their availability depends on supported services, account access, and the permissions you grant.

Which ChatGPT Personality Should You Choose?
The best ChatGPT personality depends on how you use AI. There is no single option that works best for every user or situation.
Here are some practical recommendations:
For everyday use: Choose Default for balanced and flexible responses.
For business and workplace tasks: Choose Professional for more formal and structured writing.
For learning and advice: Choose Friendly for a warmer conversational experience.
For honest feedback: Choose Candid to receive more direct criticism and suggestions.
For creative content: Choose Quirky for brainstorming and unconventional ideas.
For short answers: Choose Efficient for concise responses to everyday and technical questions.
For humorous conversations: Choose Cynical if you enjoy dry humor and sarcasm.
You do not have to use the same personality for every conversation. You can select a default style and then give ChatGPT a specific instruction whenever you start a new task.
For example, even if Friendly is selected, you can write: “Rewrite this text in a strictly professional tone suitable for formal business correspondence.”
Conclusion: Customize ChatGPT to Match Your Communication Style
ChatGPT personalization gives you more control over how you interact with AI. From choosing personalities such as Professional, Friendly, and Efficient to adjusting warmth, emoji usage, Memory, and Custom Instructions, these features help you create a more suitable experience for your daily and professional tasks.
If you mainly use ChatGPT for everyday questions, Default is a good starting point. For business communication and professional content, try Professional. If you prefer short and direct answers, Efficient may be the better option.
You can also explore available subscription plans if you need greater access to advanced ChatGPT features. If you are looking for additional digital services for account registration and online access, buy a virtual number may also be relevant to your needs.
Ultimately, the best way to find your ideal setup is to experiment with different personalities and personalization options until you discover the combination that matches your workflow and preferences. Which ChatGPT personality do you prefer? Share your experience in the comments.



