not much happened today

**GLM-5.2** from **Zhipu** emerged as a leading open-weight model with innovative **IndexShare** sparse-attention enabling efficient **1M-token inference**, praised as comparable to **GPT-5.5** and **Opus 4.8** but lacking vision support. Other notable open models include **Laguna M.1** by **Poolside AI**, a **70-layer sparse MoE** optimized for long-horizon coding, and **North Mini Code** by **Cohere** with **4-bit quantization** and local deployment support via **Ollama**. The focus is shifting from standalone models to integrated systems combining **model + harness + memory + SCM**, exemplified by **Noumena Code / ncode** addressing challenges in concurrent code agent workflows. Automation tools like **Codex Record & Replay**, **Cursor's /automate**, and **Artifacts in Claude Code** enhance teachability, reusability, and security in AI-assisted coding workflows.