Prism – AI Playground

Private local AI chat

Free · Designed for iPad. Not verified for macOS.

Run local AI models on iPhone and iPad. Chat, import GGUF files, tune inference, inspect prompts, and keep conversations on your device. Prism is a native AI workspace for running models locally on iPhone and iPad. Chat with Apple Intelligence on supported devices, or run downloaded and imported GGUF models through llama.cpp. Prism keeps conversations, model files, and settings on your device, without requiring an account, subscription, or cloud inference service. Use Prism to: - Chat with local models in a polished native interface - Choose from a curated model library - Download models in the background - Import GGUF files from Files or direct URLs - Reopen and search local conversation history - Export chats as Markdown or JSON - Inspect prompts in Developer Mode - Tune inference settings like context, temperature, top-p, top-k, repeat penalty, and max tokens - Track generation stats and per-model performance Prism is built for developers, local AI enthusiasts, prompt tinkerers, and privacy conscious users who want control over the model running on their device. Once a supported model is available locally, Prism is designed around on-device use. Internet access is only needed for model acquisition flows such as downloading from a curated source or direct model URL.

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The developer, Kerem COLAK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Kerem COLAK
    Size
    • 13.7 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    • English
    Age Rating
    13+
    • 13+
    • Learn More
    • Infrequent
      Cartoon or Fantasy Violence
      Profanity or Crude Humor
      Mature or Suggestive Themes
      Horror/Fear Themes
      Medical Treatment information
      Alcohol, Tobacco, Drug Use or References

      Contains
      Health or Wellness Topics
    Copyright
    • © 2026 Kerem Colak
  • Privacy Policy

    • More by Kerem COLAK

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