AI

Data Valuation as a Foundation for AI Progress

Data has been called the world’s most valuable resource and “unreasonably effective” at modeling the world around us, yet, the economics governing AI data acquisition have remained largely unchanged. Up until recently, AI training data was either taken as a given (through canonical datasets like ImageNet or Common Crawl)

What Hugging Face Reveals About the Future of Model Fine-Tuning

The recent launch of OpenAI's gpt-oss series shows that performant open-weight models are abundant. Differentiation now comes from high-signal data. Hugging Face’s growth makes this visible at scale and points to a coming market for proprietary datasets for fine-tuning.

Dataset Highlight: Sybil Protection in Cryptonetworks

Sybil attacks have become one of the most pressing issues in crypto. In this post, we explore existing Sybil-resistance solutions and how Portex is approaching this issue from a fresh perspective.