# Illustrate GPT — Exploring LLM On Device > Interactive AI language model exploration and story generation on iOS. (iPhone/iPad app by 一和 朱.) - Source: https://appshunter.io/ios/app/illustrate-gpt/id6452017369 (this page in markdown: same URL + `.md`) - Developer: [一和 朱](https://appshunter.io/developer/1496551363) - Category: Education, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.3 · 111 MB - Languages: English - Released: 2023-08-14 - Data updated: 2026-06-03 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/illustrate-gpt/id6452017369/reviews.md ## What is Illustrate GPT? Illustrate GPT: Unlock the Secrets of AI Language Models in Your Pocket! Introducing "Illustrate GPT" - Your Personal AI Playground on iOS! Experience the magic of Baby Llama-2, a miniature GPT model, now at your fingertips. Discover the Wonders: 1. Pocket-Sized AI Powerhouse: Meet Baby Llama-2, the compact GPT model that fits in your iOS device. Witness AI brilliance on-the-go! 2. Interactive Story Generation: Input your prompts and watch as Baby Llama-2 crafts unique stories. Adjust settings like max tokens and temperature for varied results! 3. Crystal Ball of Words: Dive deep into the next token predictions. See how Baby Llama-2 chooses its words and even influence its decisions! 4. Spotlight on Attention: Marvel at Baby Llama-2's laser focus with our attention visualization. See how it processes language in real-time! (Pro feature) 5. Model Insights: Peek under the hood of Baby Llama-2 and understand its inner workings through intuitive visualizations. Embark on an enlightening journey into the heart of AI language models. Whether you're an AI enthusiast, a curious learner, or just someone who loves to explore cutting-edge tech, Illustrate GPT is your ticket to understanding the future of communication. Features: - Generate stories with customizable settings - Explore next token probabilities - Visualize attention mechanisms (Pro) - Gain insights into the model's structure - User-friendly interface with easy navigation Don't just use AI - understand it, visualize it, and carry it with you. Download Illustrate GPT now and become an AI insider! Upgrade to Pro for full access to all features, including the powerful attention visualization tool! ## Key features - Pocket-sized AI model - Interactive story generation - Next token prediction exploration - Attention visualization (Pro) - Model insights and visualizations - Customizable generation settings ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | PRO Mode | $1.99 | one-time | ## Frequently asked questions about Illustrate GPT ### What is Illustrate GPT? Illustrate GPT is an iOS application that allows users to explore and interact with a miniature AI language model called Baby Llama-2. It provides insights into how AI models generate text and understand language. ### What can I do with Illustrate GPT? You can generate stories by providing prompts, adjust settings like max tokens and temperature, explore next token predictions, and visualize the model's attention mechanisms (Pro feature). It also offers insights into the model's structure. ### Is Illustrate GPT free to use? The app is free to download and use, offering core features. However, a 'Pro' upgrade is available for full access to all features, including the powerful attention visualization tool. ### Does Illustrate GPT have ads? No, Illustrate GPT is ad-free, allowing for an uninterrupted learning and exploration experience. ### What devices does Illustrate GPT support? Illustrate GPT is currently supported on iPhone devices. ### How often is Illustrate GPT updated? The app was last updated on April 29, 2026, indicating a recent focus on development. The current version is 1.0.7. ### What is the age rating for Illustrate GPT? Illustrate GPT has an age rating of 4+, making it suitable for a wide range of users interested in learning about AI. ### How does Illustrate GPT help users learn about AI? It provides hands-on experience with a functional AI model, allowing users to experiment with generation settings and visualize complex processes like attention mechanisms, fostering a deeper understanding of AI's inner workings. ## Version history (last 5 releases) ### 1.0.7 — 2026-04-29 - All features unlocked — every tool is free; tips are now just a way to say thanks. - SOTA redesign — brand gradient, glass cards, refined typography, and haptic feedback throughout. - More powerful generation — quick-prompt presets and an expanded max-token range up to 128. ### 1.0.6 — 2025-08-14 - Refine UI ### 1.0.5 — 2024-11-12 - Refine UI ### 1.0.4 — 2024-11-06 - Refine UI ### 1.0.3 — 2023-09-23 - Refine UI - Bug fixing and Improvements for iOS 17 - Make Illustrate Model free to use ## Apps similar to Illustrate GPT | App | Rating | Price | Category | | --- | --- | --- | --- | | [Bumbling AI Bird](https://appshunter.io/ios/app/bumbling-ai-bird/id6474620681) | — | Free | Education | | [PocketML](https://appshunter.io/ios/app/pocketml/id6475358505) | — | Free | Education | | [Chat Unlimited & Ask Brutus AI](https://appshunter.io/ios/app/chat-unlimited-and-ask-brutus-ai/id6443925235) | 4.6 (542) | Free | Education | | [Hug Face](https://appshunter.io/ios/app/hug-face/id6479891886) | 3.3 (3) | Free | Education | | [Uptime: Get smarter, stand out](https://appshunter.io/ios/app/uptime-get-smarter-stand-out/id1505323328) | 4.9 (62) | Free | Education | | [Voice Dream - Natural Reader](https://appshunter.io/ios/app/voice-dream-natural-reader/id496177674) | 4.5 (13,626) | Free | Education | ## More apps by 一和 朱 - [CoreMotion Data Recorder](https://appshunter.io/ios/app/coremotion-data-recorder/id1496592891) - [Geometry Evolution](https://appshunter.io/ios/app/geometry-evolution/id1568695854) - [AI Deep Dream](https://appshunter.io/ios/app/ai-deep-dream/id1619582939) - [Edges To Cats](https://appshunter.io/ios/app/edges-to-cats/id1622153971) - [AI Art Painter](https://appshunter.io/ios/app/ai-art-painter/id1632800163) - [Infinite Album](https://appshunter.io/ios/app/infinite-album/id1637359196) All apps by 一和 朱: https://appshunter.io/developer/1496551363 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-03.*