This project is a comprehensive framework for the entire lifecycle of transformer-based language models, supporting everything from foundational pretraining to specialized deployment. It provides a modular toolkit for defining neural network architectures, managing data preparation pipelines, and executing training routines across various scales. The framework is designed to handle the full model development process, including supervised fine-tuning, behavioral alignment, and the integration of agentic capabilities.
What distinguishes this framework is its focus on efficient training and advanced alignment methodologies. It incorporates techniques such as low-rank parameter adaptation and mixture-of-experts routing to optimize memory usage and computational efficiency. The system also features built-in support for direct preference optimization and automated feedback training, allowing users to refine model behavior and align outputs with human intent without requiring extensive manual labeling.
The platform covers a broad range of capabilities, including knowledge distillation for creating efficient student models, sequence length extrapolation for extended context processing, and robust tool-calling integration for agentic workflows. It includes utilities for benchmarking model performance, converting weights for cross-platform compatibility, and serving predictions through standardized network APIs or local command-line interfaces.
