One Cool Tip Newsletter

December 27, 2025

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Cool Tip Theme: Top ChatGPT Cool Tips of 2025



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Watch Out for AI Scams


Scammers are now using AI to clone voices, create deepfake videos, and write convincing phishing emails.


These tools make old scams feel new and harder to spot.


One example: a scammer might use a cloned voice to impersonate a loved one and ask for emergency money.


Protect yourself:


  • Be skeptical of urgent requests, even if they sound familiar.
  • Use a secret phrase with family to verify identity.
  • Avoid clicking links in emails or texts.
  • Enable multi-factor authentication on all accounts.


Stay sharp! AI scams are evolving fast.


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Today's Cool Tip

Top 2025 ChatGPT Cool Tips You Should Know


Three 2025 ChatGPT features quietly changed how people work across Apple devices, the web, and teams. If you use ChatGPT even occasionally, these tips can save time immediately and unlock capabilities many users still overlook.



Most people think they know ChatGPT because they type prompts into a box and read answers. 


The reality is that ChatGPT has crossed a threshold where it behaves more like an assistant platform than a single tool, especially when paired with Apple devices, Projects, and the new ChatGPT-5 model. 


Here's a Cool Tip: Discover the impactful and most popular ChatGPT Cool Tips in 2025.


If you have not revisited how you use ChatGPT in the past few months, you are almost certainly leaving productivity on the table.


Feature Explanation


These are the most popular ChatGPT Cool Tips in 2025:


  • ChatGPT integration with Siri on Apple devices, which allows Siri to route complex questions and writing tasks to ChatGPT without opening an app.
  • ChatGPT Projectsnow available to free users, which let you organize conversations, files, and context around specific goals or workstreams.
  • ChatGPT-5, which improves reasoning, memory handling, and multi-step task completion compared to earlier models.


Individually, each feature is useful. 


Together, they fundamentally change how ChatGPT fits into daily workflows.


What You’ll Gain


  • Faster answers without app switching.
  • Better organization for long-running tasks.
  • More reliable reasoning on complex prompts.
  • Less re-explaining context across sessions.


fig. 1 - Step-by-Step Instructions

Step-by-Step Instructions


Here's how to do it.


Adding ChatGPT to Siri


Setting It Up


  1. Update your iPhone to iOS 18.2 or higher.
  2. Open Settings > Apple Intelligence & Siri.
  3. Tap ChatGPT Extensions.
  4. Toggle Enable ChatGPT to ON.
  5. (Optional) Turn on “Confirm Before Sending” if you want to review requests before they’re passed to ChatGPT.
  6. (Optional) Sign in with a ChatGPT account and password.


Use Siri with ChatGPT


  1. Say "Hey Siri, Ask ChatGPT to explain the circumference of a circle."


Read the Full Cool Tip.


ChatGPT Projects


Web / Desktop


  1. Log in to your ChatGPT account, www.chatgpt.com.
  2. Look for “Projects” in the sidebar.
  3. Click New project, give it a name, pick an icon/color.
  4. Upload reference files (up to your limit).
  5. Use the three-dots menu (⋯) to add custom instructions.
  6. Use chats inside the project; you can drag earlier chats into it or start new ones there. 


Read the Full Cool Tip.


ChatGPT-5


Accessing ChatGPT-5


  1. Log in to your OpenAI account.
  2. Select the desired model (if available) from the model switcher.
  3. Start interacting with the model by entering your query or task.


Read the Full Cool Tip.


Pros and Cons


Pros


  • Reduces friction between voice assistants and AI reasoning
  • Projects prevent context loss in long tasks
  • ChatGPT-5 handles multi-step instructions more reliably


Cons


  • Some features are still rolling out by region
  • Apple integration requires compatible devices and OS versions
  • Projects can feel unnecessary for very short interactions


Feature Access


  • Siri + ChatGPT: Supported Apple devices with compatible OS versions, currently rolling out.
  • Projects: Free and paid ChatGPT users.
  • ChatGPT-5: Availability depends on account tier and rollout status.


Score


Criterion | Score (0–10) | Justification

Value 9
These features reduce repeated work and unlock deeper use cases.
Usability 8
Easy to use once discovered, but not always obvious to enable.
Wow Factor 8
Siri plus Projects plus GPT-5 feels like a real assistant stack.
Total: 25/30 🌟 Excellent
This combination outperforms standalone chat tools and rivals dedicated productivity assistants.


Key Takeaways


ChatGPT is no longer just a place to ask questions. 


When combined with Siri, Projects, and GPT-5, it becomes a persistent, context-aware assistant that fits into real work and daily life.


Cool Tip Snapshot


  • Feature Name: ChatGPT.
  • Platform(s): iOS, Android, Web, Mac, Windows.
  • Quick Benefit: Faster answers with lasting context.
  • Access Type: Free and subscription, rolling availability.


Try It Yourself


Create one ChatGPT Project, discover ChatGPT-5 and add ChatGPT to Siri today and use it for a full week.


Then tell us what improved. 


Share this article with your team, family, and friends.



READ MORE




Read the Full Cool Tip.

Check out these Cool Tips & Tricks for ChatGPT:


  • Better Prompts: Write the outcome first to guide responses. Explain your goal, then ask.


  • Use Projects: Keep long tasks organized. Create a Project and stay inside it.


  • Model Choice: Use GPT-5 for complex reasoning. Select it before starting.


  • Voice Input: Speak ideas faster than typing. Tap the mic icon.


  • Refine Replies: Ask for revisions instead of restarting. Say “rewrite shorter.”


  • Context Files: Upload reference docs. Drag files into the chat.


  • Step Requests: Ask for numbered steps. Add “step by step” to prompts.


  • Tone Control: Specify tone explicitly. Example: “Professional and concise.”


  • Memory Awareness: Assume limited memory. Restate key constraints.



  • Follow-Ups: Continue the thread. Do not open a new chat unless needed.

ICYMI - In Case You Missed It ...

How to Add Your Passport to Apple Wallet and Speed Through Travel


You can now store your passport digitally in Apple Wallet if you live in a supported region. This guide shows you how to set it up and use it for faster, smoother identity checks.


Read the Full Cool Tip.

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See You Tomorrow

Tomorrow's Cool Tip is waiting to amaze you.


Until then, go forth and conquer the tech world with your newfound knowledge!


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Enjoy!




Rodger

Chief Cool Tipper

onecooltip.com@gmail.com


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