An open-source, theoretical implementation of the Claude Mythos model architecture. The project implements a Recurrent-Depth Transformer (RDT) consisting of three stages: a Prelude, a looped Recurrent Block, and a final Coda. It utilizes switchable attention between Multi-Latent Attention (MLA) and Grouped Query Attention (GQA), alongside a sparse Mixture of Experts (MoE) design to facilitate compute-adaptive reasoning in continuous latent space.
Key technical features include:
* Recurrent-Depth Transformer architecture for implicit chain-of-thought reasoning.
* LTI-stable injection parameters to prevent residual explosion during training.
* Support for multiple model scales ranging from 1B to 1T parameters.
* Integration of Adaptive Computation Time (ACT) or similar halting mechanisms to manage overthinking.
* Use of fine-grained MoE with shared experts to balance breadth and depth.
Perplexity AI's founder Aravind Srinivas outlines a vision where AI agents become the target audience for digital advertising, potentially replacing human attention.
Combined with the growing trend of multimodality, or models that combine language, image, and other types of capabilities, we may see a trend of AI models operating more like a committee of different components rather than a monolithic block. This approach actually has many conceptual similarities to a set of interesting ideas described by Marvin Minsky and Seymour Paypert from the early days of AI.