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Fello AI: Universal AI Chatbot

All the Best AI Models In One App on your Mac, iPhone & iPad.
Claude
Claude 4.5
Gemini15
Gemini 2.5 Pro
Grok
Grok AI
nano-banana
Nano Banana
OpenAI
GPT-5
DeepSeek
DeepSeek
Perplexity
Perplexity
Other AI models like Kimi 2, Qwen 3, Llama 4, or ChatGPT
And more...
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Why Choose Fello AI?

Elevate Your AI Workflow with Advanced Functions.

All Top AIs With No Limits

GPT, Claude, Gemini, DeepSeek, Perplexity, Grok,...

Deep Online Search

Find accurate answers and up-to-date info from the web in seconds.

Chat with PDFs & Other Files

Analyze, summarize, and get insights from images, PDFs, or documents.

An image icon with sparks in the top-right corner, symbolizing AI enhancement.

Create & Edit Images

Create logos, edit photos, or generate images in seconds.

icon with iMac, iPhone and iPad symbolizing multiplatformness of Fello AI.

Use on All Your Devices

Fello AI works seamlessly across Mac, iPhone, and iPad.

Chat in Any Language

Use the app in 17 languages, get replies from AI in over 200.

What
People Say
About Fello AI

I have been struggling with marketing content and AI has saved my life and time. I highly recommend it.

It was great using GPT to write text for our new website will be using this again for social media as well.

This app is amazing.The app allows small businesses equal access and equal opportunity to level up! First day, this app helped my husband tremendously with his business.

Probably best AI chatGPT app I tried in the mac App store. It has everything I need... good job!

Super nice app. Really appreciate simple design. No complicated settings or anything. It just works perfectly.

Really efficient and helpful. Really love the search function because I have a lot of chats every day and sometimes need to go back.

Fello AI chat interface showing a cartoon-style transformation of a family photo using AI.

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the all-in-one AI App

rating 4.7, 20K+ reviews

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From Our Blog

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ChatGPT Atlas vs Perplexity Comet: The Best AI Browser for You 

The browser wars are back, but this time, it’s about artificial intelligence. Two new contenders, OpenAI’s ChatGPT Atlas and Perplexity’s Comet, aren’t just for viewing websites. They promise to act on them for you. They can summarize pages, book flights, ...

  • November 11, 2025
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How AI “Reasoning” Models Think Explained

Have you noticed your AI assistant getting… smarter? It’s not just your imagination. The latest AI models (like OpenAI’s o3/o4-mini, Google’s Gemini 2.5 Pro, and the open-source DeepSeek R1) are moving beyond simple text prediction. They’re starting to “reason”, to ...

  • November 10, 2025
A promotional image showing Fello AI running on three Apple devices: an iPad, an iPhone, and a MacBook. The iPad displays an AI image-generation chat with a minimalist living room render. The iPhone shows a compact chat interface with quick suggestion cards. The MacBook screen shows the Fello AI desktop app with a list of available AI models like GPT-5, Claude 4.5, Gemini 2.5 Pro, Grok 4, and others. All devices are placed against a smooth blue gradient background, highlighting cross-platform support.

Fello AI 6.2.0: Introducing Reasoning Across All AI Models

Fello AI, the all-in-one AI app for Mac, iPhone, and iPad, has released a major update focused on clarity, structure, and intelligence. The new version refines the interface to make working with leading AI models even more intuitive and brings ...

  • November 10, 2025
Graphic showing the Mistral AI pixel-style logo on the left and a MacBook with an Apple logo on the right, connected by a white arrow. Background has horizontal yellow-to-orange gradient stripes. Text below reads ‘How to Download & Use Mistral AI on Your Mac,’ with ‘Mistral AI’ highlighted in yellow.

How to Download & Use Mistral AI on Mac

How to Download & Use Mistral AI on Mac: 4 Easy Ways Want to use the powerful new AI from Mistral on your Mac? You might be wondering where the “download” button is. Mistral AI is a popular European alternative ...

  • November 9, 2025
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Fello AI is a powerful AI chatbot for Mac, iPhone, and iPad that lets you use all top AI models (like GPT-5, Claude 4.5, Grok 4, Gemini 2.5 Pro or Perplexity) all in one place!

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