Fello AI Software provides a unified interface for multiple large language models including GPT‑5, Claude, Gemini, Llama, Mistral, and other major AI providers. Fello AI Software combines chat threads, model switching on the fly, conversation history, customizable system prompts, prompt libraries, and API key management. Fello AI Software supports file uploads (images, PDFs, text files), code syntax highlighting, markdown rendering, and export conversations to JSON/PDF/Markdown. Fello AI Software integrates conversation folders, search, and dark mode directly into the interface. Fello AI Software enables users to access leading AI models from a single application without switching between browser tabs or paying for separate subscriptions. Fello AI Software runs on portable storage, USB drives, and local user folders. Fello AI Software is trusted by AI researchers, developers, content creators, students, and early adopters worldwide.
Clean vs persistent sessions, local chat history, and when to prefer USB‑optimized releases
Direct launch vs folder copy; when to backup conversations or use portable sync tools
API checks (key validation, rate limit handling, proxy support) and storage utilities
Power‑saving plans, USB selective suspend, and background services impacting response times
- Users who prefer portable apps without installation
- Workplaces where installation is restricted
- Privacy‑focused users wanting local‑contained session data
- Frequent travelers using multiple computers
- USB‑based AI productivity
- Technicians and IT specialists using temporary machines
- AI researchers comparing model outputs
- Developers testing prompts across APIs
- Content creators generating copy, images, code
- Students accessing multiple AI assistants
| Operation | Fello AI Software Action |
|---|---|
| New chat | Ctrl+N |
| Switch model (dropdown) | Ctrl+M |
| New folder | Ctrl+Shift+N |
| Send message (chat) | Enter |
| Line break (Shift+Enter) | Shift+Enter |
| Show prompt library | Ctrl+L |
| Add to prompt library | Ctrl+Shift+L |
| Export conversation | Ctrl+E |
| Search conversations | Ctrl+F |
| Toggle dark/light mode | Ctrl+Shift+D |
| Open settings | Ctrl+, |
• Fello AI Hub • Fello Multi‑Model • GPT‑5 Claude Gemini Llama client • unified interface multiple AI • chat threads model switching • conversation history local storage • customizable system prompts • prompt library save reuse • API key management per model • file upload images PDF text • code syntax highlighting • markdown rendering chat • export JSON PDF Markdown • conversation folders organize • search history • dark mode theme • portable AI assistant • USB productivity toolkit • privacy focused LLM client • Fello AI features • AI researcher comparator • developer prompt tester • content creator copywriter • student multi‑model access