Cassini Research / Notes
Cassini notes
Updates, product research, and technical writing from our work on open-source AI systems.
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Cassini Research at Walnut AI's AI Startup Pitch Night
Cassini partners with AWS, Antler, Walnut AI, Llama Ventures, and Fusion Fund to host AI Startup Pitch Night.
Why Live Transcriptions Are Hard
Why live transcription is a trust system: partial hypotheses, tail quarantine, local context, privacy gates, and final delivery.
Inside Juno: Building a Local AI Voice Layer for Mac
A technical walk through Juno's local runtime, live HUD path, finalization lanes, native insertion model, and privacy gates.
Introducing Juno: An Open Voice Layer for Mac
Juno is a local-first, open-source voice layer for Mac with live voice input, screen context, rewrites, formatting, and simple actions.