Asynchronous Software Development

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Keeping your agents out of trouble with sandboxed coding agent automation

[ACL 2025 Long Main] Language Model Fine-Tuning on Scaled Survey Data for Predicting Distributions of Public Opinions

Code to reproduce the paper "Questioning the Survey Responses of Large Language Models"

open source interpretability platform 🧠

Fully customizable AI chatbot component for your website

Client Side Vector Database

The AI framework that adds the engineering to prompt engineering (Python/TS/Ruby/Java/C#/Rust/Go compatible)

💬 A proposal for a web API for prompting browser-provided language models

Code and results accompanying the paper "Refusal in Language Models Is Mediated by a Single Direction".

The Abstraction and Reasoning Corpus

Draw more samples

A library for mechanistic interpretability of GPT-style language models

Training Sparse Autoencoders on Language Models

Create feature-centric and prompt-centric visualizations for sparse autoencoders (like those from Anthropic's published research).

Recipes to train reward model for RLHF.

A recipe for online RLHF and online iterative DPO.

Open source repro of "Towards Monosemanticity"

A lightweight coding agent for open models like Deepseek, Kimi, and Qwen

Main engine of the IronCalc ecosystem

Modeling, training, eval, and inference code for OLMo

Training data extraction on GPT-2

A collection of tools for auditing HAR files and removing personally identifiable data.