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KX3 AI

Think with AI that runs on your device.

KX3 AI is an AI chat app for iPhone and iPad, built around on-device Konohana 6 Hayabusa. Ask questions, calculate, translate, summarize, and use voice input. Apple Foundation Models may also be available on supported devices.

KX3 AI is an AI chat app built around Konohana 6 Hayabusa, which runs on your device. Ask questions Ask questions in text and get Knowledge-based answers. You can also calculate, translate, summarize, compare, and reason. Choose from Smart, Fast, and Thinking modes. Runs on your device Conversation history and core AI processing stay on your device. Apple Foundation Models may be available on supported Apple devices running iOS 26 or later. Konohana 6 Hayabusa is available even when Apple Foundation Models is not. Organize conversations Review history, edit questions, copy or summarize answers, regenerate responses, and use suggested prompts. For long questions, the app can prepare an on-device summary for you to review before sending. Talk with your voice Use the microphone and on-device speech recognition to talk with the app. Permission is requested when you use the feature. Voice input may be unavailable in unsupported environments. Review your usage Use the dashboard and widget to review on-device AI usage counts and summaries. Conversation content is never shown in the widget. KX3 app promotions The app may show promotions for other KX3 apps. Promotions are clearly labeled and can be closed, skipped, or reported. Conversation content is not used to select or target promotions. You can turn off promotions in Settings. Privacy choices On first launch, choose whether to share usage data, share question text, or share nothing. Core features work with any choice. AI responses, your name, email, device ID, and advertising ID are not sent in analytics logs.
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