Latest
Feb
11
Why GRPO is Important and How it Works
Last week on Arxiv Dives we dug into research behind DeepSeek-R1, and uncovered that one of the techniques they use
12 min read
Feb
05
🧠 GRPO VRAM Requirements For the GPU Poor
Since the release of DeepSeek-R1, Group Relative Policy Optimization (GRPO) has become the talk of the town for Reinforcement Learning
9 min read
Feb
04
How DeepSeek R1, GRPO, and Previous DeepSeek Models Work
In January 2025, DeepSeek took a shot directly at OpenAI by releasing a suite of models that “Rival OpenAI’s
15 min read
Jan
29
No Hype DeepSeek-R1 Reading List
DeepSeek-R1 is a big step forward in the open model ecosystem for AI with their latest model competing with OpenAI&
27 min read
Jan
27
Oxen v0.25.0 Migration
Today we released oxen v0.25.0 🎉 which comes with a few performance optimizations, including how we traverse the Merkle
3 min read
Jan
27
🌲 Merkle Tree VNodes
In this post we peel back some of the layers of Oxen.ai’s Merkle Tree and show how we
8 min read
Jan
27
🌲 Merkle Tree 101
Intro
Merkle Trees are important data structures for ensuring integrity, deduplication, and verification of data at scale. They are used
9 min read
Jan
21
arXiv Dive: RAGAS - Retrieval Augmented Generation Assessment
RAGAS is an evaluation framework for Retrieval Augmented Generation (RAG). A paper released by Exploding Gradients, AMPLYFI, and CardiffNLP. RAGAS
13 min read
Dec
26
![The Best AI Data Version Control Tools [2025]](/content/images/size/w750/2024/12/ox-carrying-data.jpg)
The Best AI Data Version Control Tools [2025]
Data is often seen as static. It's common to just dump your data into S3 buckets in tarballs
6 min read
Dec
23
OpenCoder: The OPEN Cookbook For Top-Tier Code LLMs
Welcome to the last arXiv Dive of 2024! Every other week we have been diving into interesting research papers in
14 min read