The Size AI Journal

Stories from the cutting edge of garment tech.

Inside our measurement models, interviews with top fashion sellers, and the playbooks behind 1M+ garment captures.

How we shrunk LiDAR garment measurement to 0.92 seconds.

The ML pipeline, the edge-inference tricks, and the three months of 2am debugging that got us to millimeter accuracy on-device.

Size AI Team·12 min·Apr 18, 2026

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Latest reads.

Industry11 min

The fit-related returns playbook: stop recommending sizes, start enabling discovery.

Apparel returns hit $890B in 2024 and 70% are fit-driven. The first-gen playbook delivered 2-8% reduction. Here's the playbook that compounds.

Size AI Team·Apr 27, 2026

Industry11 min

AI in fashion 2026: where the money actually goes (Part 1).

McKinsey says $275B by 2028. Fashion executives say they're investing. Here's where the AI money actually went, with data from 1M+ garment captures.

Size AI Team·Apr 27, 2026

Guides9 min

Ghost mannequin without a mannequin: a 15-second iPhone method.

Ghost mannequin photography used to mean a $300 mannequin and a Photoshop session. Here's the iPhone-only workflow that replaces both in 15 seconds.

Size AI Team·Apr 26, 2026

Guides6 min

The flat-lay cheat sheet: 12 tricks for perfect garment measurements.

Lighting, surface, angle, and the one calibration step most fashion sellers skip.

Size AI Team·Apr 15, 2026

Engineering9 min

Why ghost mannequins beat model shots for conversion (most of the time).

We A/B tested several thousand listings across Depop, Shopify, and Poshmark. The results surprised our team.

Size AI Team·Apr 11, 2026

Tutorial8 min

The AI Photo Studio workflow, step by step.

Step by step from capture to listing, with the exact model choices that convert across categories.

Size AI Team·Mar 29, 2026

Browse by topic.

Pick a thread and pull. Our archive is organized around what fashion sellers and engineers actually search for.

Product Updates

Every new feature, explained by the team who built it.

1 article→

Engineering

ML, LiDAR, on-device inference, and production war stories.

2 articles→

Fashion Sellers

Interviews with brands, operators, and resellers scaling fast.

1 article→

Playbooks

Step-by-step guides for listings, pricing, and operations.

2 articles→

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