Leonard Jung

Leonard is a Product Designer at Sierra. Previously, he was at Instagram and Meta.

Posts by Leonard Jung

"Multimodal agents" on a blurry green and pink background

Next gen multimodal agents: an interface that morphs with the conversation

Sierra’s multimodal agents bring voice, text, and visuals into the same conversation, so customers get the best of each medium without having to pick just one.

September 10, 2026

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