News

News from the Lab.

Discover what we’re building, and what we’ve learned.

research

An AI scientist built a better factory scheduler

A reusable C++ solver beat an expert-designed scheduling solver on 29 of 30 fresh problems.

research

A 15M-parameter RL agent trained from scratch vs GPT-6 Astra: who would win?

The first RL agent to beat Craftax's final boss wins 44% of its games in 10 seconds. GPT-6 Astra won 1 in 75, in a day.

research

(auto)²-research: SoTA on Karpathy's NanoChat Benchmark

Agent swarms that build on each other's discoveries beat the NanoChat state of the art in three days.

The 15,099-node knowledge graph the agent teams built in three days, colored by entity type.
research

#1 on the public ECDSA.fail quantum-circuit benchmark

Three AI science teams, coordinated through Trackinizer and Configgle, cut 14 million gates from a quantum circuit.

The ECDSA.fail leaderboard, with the run crowned first.
research

Pushing the Limits of Autonomous ML Science

An autonomous AI research team achieved state-of-the-art efficiency on ARC-AGI-1 and ARC-AGI-2.

Scatter plot of ARC-AGI-1 accuracy against cost per task, with rekursiv.ai far cheaper than LLMs.
research

100% Accuracy on Sudoku with a Neural Network

How an autonomous AI research team discovered Hypothesis-Pinning Search and achieved 100% accuracy.

A Sudoku board solved by Hypothesis-Pinning Search, beside its q-head and constraint plots.
release

sagent: a Python API for coding agents

Sagent is a strongly typed Python API and CLI for building coding and developer agents.

The sagent logo: a tree of colored agent nodes branching from one root.
release

I Built Copybarista in a Day to Open-Source Code Safely

How a private monorepo sync problem became an OSS tool for clean exports and verified imports.

Copybarista diagram: export and import pull requests syncing a private repo with an OSS package.
research

An Autonomous AI Scientist Team Invented an Algorithm I Wouldn't Have

Four AI Scientists and $500 created a machine learning paper with an idea I never would have tried.

Chart of Sudoku-Extreme accuracy over time, a staircase of kept experiments rising from 75% to 97%.