Private AI Workspace. Temporary by default.

Sparse Halo

About Sparse Halo

Your workspace, three ways.

Chatbot

Direct, back-and-forth conversation.

Best for follow-ups, rewriting, brainstorming, and quick problem solving.

Cabinet

Structured multi-agent second pass.

Best for decisions, strategy, plan review, and prompts where a single reply isn't enough.

SAT Prep

Digital SAT practice workspace.

Practice questions, answer feedback, and score estimates in a dedicated environment.

Keep in mind

  • Turns are Cabinet-only — one round of internal back-and-forth per turn.
  • Sessions are temporary. Save locally if you want to keep them.
  • API keys entered here are never stored — cleared on refresh.
  • Not a substitute for medical, legal, or financial advice.
About·How It Works·SAT Prep·Privacy

Chatbot Mode

Private AI Workspace. Temporary by default.

Chat freely. Sessions stay temporary unless you choose to save them locally on this device.

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