AI Chat: GPT Chatbot Assistant

🤖 Free AI chat app with no in-app purchases

Chat naturally with an AI assistant built for questions, writing, learning, summaries and daily productivity. Omni AI gives you a clean chatbot experience for fast answers, deeper explanations, voice prompts, image questions and file summaries.

✨ Main features
• Free AI chat with no paid subscriptions inside the app
• Ask questions, write, translate, brainstorm and summarize
• Scan images, screenshots, notes and study questions
• Attach PDF and text files for summary or analysis
• Record voice and turn speech into a prompt
• Choose from 45+ AI models and smart Auto Chat routing
• Use 19+ image-capable models and 7+ file-capable models
• Pin chats, keep history, start private chats and switch themes
• Use multiple app languages, dark mode and text size controls
• Open a built-in calculator and save calculator history
• Watch rewarded ads to unlock more free messages

🧠 45+ AI models in one place
Omni AI connects to AI model providers through API-based services. Depending on availability and routing, the app may use model families and providers such as GPT by OpenAI, Gemini and Gemma by Google, Llama by Meta, Mistral, DeepSeek, Qwen by Alibaba, Grok by xAI, Phi by Microsoft, Nemotron by NVIDIA, GLM by Z.AI, MiniMax, Arcee, Granite by IBM, Hunyuan by Tencent, Nova by Amazon, Seed by ByteDance, Mercury by Inception, Liquid LFM and Ling by Ant Group.

🚀 Built for mobile AI chat
Start a new chat, continue an old one, select a model route, attach content and get answers without a complicated setup. GPT-style assistants, Gemini-style reasoning, DeepSeek coding help, Qwen quick answers, Llama writing support, Mistral summaries, Grok-style conversation and other AI model families may be available depending on provider support.

📚 Study, homework and learning help
Homework solver is one feature, not the whole app. Use Omni AI as a study companion when you need clear steps, examples and explanations. Scan a question, type a prompt, attach a file or ask by voice. The app can help with math, science, history, literature, economics, translation and general learning.

🖼️ Images, files and voice
Take a photo, choose an image, attach a document or record a voice message. Omni AI can turn your input into a useful answer, summary or explanation. It is built for everyday mobile use, whether you are studying, writing, researching, coding or organizing ideas.

💬 AI chat for productivity
Use the chatbot to draft text, improve writing, translate, brainstorm, summarize long content, explain technical topics, prepare messages, compare ideas and get quick assistance. It can help students, writers, creators, professionals and anyone who wants a flexible AI assistant.

🔐 Privacy and transparency
Your prompts, images, audio and files are processed only when you use the related features. AI requests are routed through secure API services, and the app explains data handling in its Privacy Policy.

⚠️ Important note
Omni AI is an independent app and is not affiliated with, endorsed by, or officially connected to OpenAI, Google, Meta, Mistral, DeepSeek, xAI, Microsoft, NVIDIA, Alibaba/Qwen, Z.AI, MiniMax, Arcee, IBM, Tencent, Amazon, ByteDance, Inception, Liquid AI, Ant Group or any other model provider mentioned. Names such as GPT, Gemini, Llama, Grok, DeepSeek and Qwen are referenced only to describe compatible AI model families or providers available through API-based services.

Download Omni AI and start chatting with a flexible AI assistant for questions, study, writing, voice, images, files, summaries, coding help and everyday productivity.