Ousia

Think in Writing

An idea can feel clear until you try to write it down. Ousia helps you discover what needs more thought and work through it.

Notice what you have overlooked.

An assumption you have taken for granted. A connection you have not explained. Two commitments that pull in different directions. Ousia helps you find the questions worth asking about your idea.

Ousia Self discovery mode exploring a selected concern in the moving-out draft
Ousia Guided revision mode asking focused questions about the moving-out draft

Work towards a clearer idea.

Talk through a question, challenge the feedback, or explore another possibility. Your answers help shape the next version of the draft.

Use your ChatGPT subscription or a local model.

OpenAI

Connect your existing ChatGPT subscription to use its models in Ousia.

Local

Download a model to run on your own computer. Your ideas never leave your device.

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Start with the idea on your mind.

Bring a thought you want to understand better. The public macOS beta is available now through TestFlight.

Join the macOS beta