Tools

Things you can play with

Interactive pieces built from published model configs. Each opens full screen and works on a phone.

• 10 models

  Inside Open Models

  Pick Qwen3.8-Max, Kimi K3, DeepSeek V4, GLM-5.3, gpt-oss and more, and watch one token travel through each model's real layers, experts, GPU memory and KV cache.

• 1 model

  Inside Qwen3.8-Max

  The nine-chapter walkthrough from Part 1 of Signal & Weight, on its own.