SageChat: Private AI Chat
Your Keys. Any Model.
About
Engage in private AI conversations using on-device models or your own API keys. Compare multiple AI models, attach files, and convert voice notes to prompts. Offers a secure, user-controlled AI chat experience.
What's New in SageChat
2.4.9
October 28, 2026
Added optional GPT-6 Luna, Claude Opus 5.5, Claude Haiku 5.5, Grok 4.7, GLM-5.3 Flash, and GLM-5.3 FlashX models in Advanced Lab. DeepSeek V4 Pro is selectable again. Use an eligible provider API key; provider access and billing apply. Existing default models are unchanged.
MoreSubscriptions & In-App Purchases
SageChat Pro Monthly
100 credits + 30 transcription minutes monthly.
Developer apps
FAQ
Does SageChat have ads?
No, SageChat does not contain advertisements. The app is free to download and use with its on-device models, with an optional subscription for advanced features.
What is SageChat Pro?
SageChat Pro is an optional subscription service that unlocks additional features and capabilities within the SageChat application. It offers monthly and annual plans for users who want to enhance their AI chat experience.
How does SageChat handle user privacy?
SageChat prioritizes privacy by allowing on-device chat, which keeps prompts local. When using your own API keys, they remain on your device and requests go directly to the provider, ensuring your data is not shared with SageKey Labs.
What AI models can I use with SageChat?
You can run supported models on-device for private chat. Additionally, you can bring your own API keys for popular providers like OpenAI, Anthropic, Google, xAI, DeepSeek, Moonshot, and Z.ai.
Can I compare different AI models in SageChat?
Yes, SageChat allows you to compare multiple AI models side by side within a single workspace. This feature helps you evaluate and choose the best model for your specific needs.
What types of files can I attach in SageChat?
You can attach photos and documents to your prompts in SageChat. The app also supports turning voice notes into prompts, offering versatile input methods.
What devices is SageChat available on?
SageChat is currently supported on iPhone devices. The app is designed to run efficiently on iOS.
How often is SageChat updated?
The latest version of SageChat is 2.4.9, and it was last updated on October 28, 2026. Updates typically include new features, performance improvements, and bug fixes.
