Dropbox Articles

AI•2025-10-23

With Mobius Labs' Aana models, we're bringing deeper multimodal understanding to Dropbox Dash

Dropbox has acquired AI startup Mobius Labs and is integrating their multimodal AI models, called Aana, into Dropbox Dash to enable deeper understanding of rich media content.

Machine Learning•2025-10-22

Half-Quadratic Quantization of large machine learning models

This post introduces Half-Quadratic Quantization (HQQ), a calibration-free quantization method for large machine learning models that achieves calibration-based quality at data-free speeds.

Dropbox

51 min read

Machine Learning•2025-10-02

A practical blueprint for evaluating conversational AI at scale

This post outlines Dropbox's systematic evaluation framework for conversational AI, developed while building Dropbox Dash.

Hack Week 2025: How these engineers liquid-cooled a GPU server

Dropbox engineers built a custom liquid cooling system for GPU servers during Hack Week 2025, winning the Learn Fast award for accelerating innovation in infrastructure.