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  DIFFUJI
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a diffusion powered disposable camera
built at treehacks 2026!
[drag to rotate] 

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  WHAT IS IT?
========================================
diffuji is a disposable camera built
at TreeHacks 2025. a raspberry pi zero
2w with a camera and thermal receipt
printer lives inside a custom housing.

snap a photo, pick a mode, and the
image gets sent to an AI backend that
transforms it -- then prints the result
on receipt paper.
Photos taken with diffuji 

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  MODES
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FILTER MODES use diffusion models to
restyle your photos:

  * greek statues
  * studio ghibli style
  * replace everyone with ducks
  * time-travel to different years
  * and more...

SEARCH MODES use perplexity web search
to analyze what the camera sees:

  * estimate price of visible items
  * identify objects and landmarks

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  PROVIDERS
========================================
each request is routed to one of four
AI providers so you can A/B test the
same prompt across different backends:

  [1] OpenAI    (gpt-4o responses api)
  [2] Gemini    (2.5 flash)
  [3] Modal     (flux kontext on h100)
  [4] Perplexity (sonar pro web search)


            treehacks 2026