Lucas Nuzzi

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.

Introducing the PortexAI Datalab

Today, we are thrilled to announce the launch of the PortexAI Datalab, a full-stack data acquisition & licensing platform built for the new data economy. Check the announcement on X, and Linkedin. For more details on the platform and the PSDLA license, please take a look at our docs.

What We Learned Trying to Build a Blockchain Oracle (and Where We’re Going Next)

A retrospective on our effort to build a better blockchain oracle, and where PortexAI is going next.

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.

Reputation Oracles at the Intersection of Crypto & AI

Introducing reputation oracles: programs that can predict whether a given smart contract is reputable, or malicious.

Introducing PortexAI

There exists a paradox in the current age of AI. While data is intuitively the world's most valuable commodity, it remains the only commodity for which there is no public venue for exchange. We believe the way this contradiction is resolved will determine the course of AI development