ForM - Foundation Model Labs

Apple's on-device models don't come with a way to test prompts directly. ForM gives you that: a chat interface connected to Foundation Models where you can try things out before bringing them into your app. - System instructions editor - Temperature and sampling controls - Streaming responses - Thinking time and token count per response - Multiple chat sessions - Stop and regenerate - Runs fully on-device. No API keys or accounts Requires iPadOS 26 with an A17 Pro chip or later.