How to Install Your AI Expert
Follow these simple steps to add your purchased system prompt to Claude, ChatGPT, Gemini, or Grok โ and start getting expert-level AI responses immediately.
Claude Projects
Anthropic's Claude AIOpen Claude and Create a New Project
Go to claude.ai and log in. On the left sidebar, click Projects, then click + Create Project.
Name Your Project
Give your project a clear name like "Executive Presence Coach" or "Coparenting Advisor" so you can find it easily later.
Add Your System Prompt
In the project settings, find the Custom Instructions field. Copy your entire purchased system prompt and paste it here.
Save and Start Chatting
Click Create Project. Now every conversation in this project will use your AI Expert's personality and expertise.
You can also upload relevant documents to your project (like your resume, contracts, or notes) and your AI Expert will reference them automatically.
ChatGPT Custom GPT
OpenAI's ChatGPT Plus/ProGo to GPT Builder
Open chat.openai.com and click your profile icon in the bottom-left. Select My GPTs, then click + Create a GPT.
Switch to Configure Tab
At the top of the builder, click Configure to access the manual setup options instead of the conversation builder.
Paste Your System Prompt
In the Instructions field, paste your entire purchased system prompt. Add a name and description for your GPT.
Configure Settings and Save
Enable or disable capabilities like Web Browsing, DALL-E, and Code Interpreter as needed. Click Save and choose "Only me" for private use.
You can upload a knowledge file (PDF, TXT) to your GPT for even more personalised responses based on your specific situation.
Gemini Gems
Google's Gemini AdvancedOpen Gem Manager
Go to gemini.google.com and log in with your Google account. In the left sidebar, click Gem manager.
Create a New Gem
Click + New Gem. Give your Gem a memorable name that reflects your AI Expert's specialty.
Add Your Instructions
In the Instructions field, paste your complete purchased system prompt. This tells Gemini exactly how to behave.
Save and Access Your Gem
Click Save. Your new Gem appears in the sidebar. Click it anytime to start a conversation with your personalised AI Expert.
Gems work across all your devices. Access your AI Expert from your phone, tablet, or computer with the same Google account.
Grok Custom Assistants
xAI's Grok (X Premium+)Access Grok
Open x.com/i/grok or tap the Grok icon in the X app. You need X Premium+ subscription to access customisation features.
Open Settings
Click the โ๏ธ Settings or Customise option in the Grok interface to access personality settings.
Set Custom Instructions
In the Custom Instructions or System Prompt field, paste your purchased AI Expert prompt.
Save and Start Using
Save your settings. Grok will now respond using your AI Expert's personality and expertise in all future conversations.
Grok's custom instructions feature is newer and may have character limits. If your prompt is too long, focus on the most essential instructions first.
Frequently Asked Questions
What if my system prompt is too long for the platform?
Most platforms accept prompts of 2,000-8,000 characters. If yours exceeds the limit, prioritise the "Role," "Behaviour," and "Response Style" sections. The examples can be trimmed if needed.
Can I use the same prompt on multiple platforms?
Absolutely. You purchased the prompt itself, not a platform-specific version. Feel free to install it on Claude, ChatGPT, Gemini, and Grok simultaneously.
Will the AI remember our previous conversations?
Yes, within the same project, GPT, or Gem. Each platform maintains conversation history so your AI Expert can reference earlier discussions.
Can I modify the system prompt?
Yes! Consider the purchased prompt your starting point. Add personal details, adjust the tone, or include specific context about your situation to make it even more effective.
Which platform works best?
Claude Projects excels at nuanced, thoughtful responses. ChatGPT Custom GPTs offer the most flexibility with tools. Gemini Gems integrate well with Google Workspace. Grok is best for real-time information. Try your AI Expert on multiple platforms to find your preference.
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