Track A
Virtual Try-On Experience
Fashion vendor collective
Build a flow that overlays a selected garment onto a model image so buyers can visualise fit before buying. Must work across at least two garment types.
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Season 2
Challenge briefs, judging criteria, permitted tools, API access, and the event timeline, all in one place.
3
Tracks
4
Judging criteria
1
Day to build
Judging criteria
Season briefs
3 tracks, one problem each
Season briefs
Track A
Fashion vendor collective
Build a flow that overlays a selected garment onto a model image so buyers can visualise fit before buying. Must work across at least two garment types.
Track B
Bespoke tailoring studios
Use the device camera to estimate chest, waist, and hip measurements and map them to a vendor's size chart. Must run on real phone hardware over HTTPS.
Track C
Independent fashion sellers
From vendor products and a short prompt, produce a campaign title, ad copy, and a branded image formatted for Instagram. Output must look like a real seller posted it.
How you're scored
Impact: Does it solve a real problem for the brief's business client?
Execution: Is the build functional, polished, and demo-ready?
Creativity: How original is the approach to the challenge?
Technical depth: Complexity and soundness of the engineering behind it.
Weighting to be confirmed before judging.
What you can use
Hackathon API is open access: no login or API keys required during the POC phase.
Virtual Try-On
Google Gemini 2.5 Flash (fallback: IDM-VTON / CatVTON)
Smart Measurements
Event day
Arrive, collect your badge, find your team table.
Challenge briefs walked through live, questions answered.
The clock starts. Ship against your chosen brief.
Track mentors circulate for feedback and unblocking.
Final commits and demo links must be submitted on time.
Judges review submissions against the criteria below.
Google MediaPipe Pose (fallback: TensorFlow.js PoseNet)
AI Campaign Creation
Google Gemini (fallback: Stable Diffusion / Fooocus)
Scores go live on the scoreboard, winners announced.