LangChain + NVIDIA launch the NemoClaw "Deep Agents" blueprint

On 2026-07-08 LangChain and NVIDIA released the NemoClaw Deep Agents Blueprint — a governed reference stack for building autonomous ("deep") agents on NVIDIA's Nemotron models — alongside companion guides on tuning the harness rather than the model and on controlling coding-agent cost.

What it means A ready-made, governed blueprint if you're building multi-step agents — plus LangChain's same-week "your coding-agent bill doubled, here's how to fix it" post is directly useful for anyone watching agent token spend.