📝 How We Made Coding Agent Spend Predictable LangSmith LLM Gateway is currently in private beta. Sign up here to request access. For the last few years, AI usage was easy to ignore in a budget. At LangChain, model usage was largely confined to a few teams, usage was predictable, and monthly bills were manageable. However, in the last year that stopped being true with a few things happening at once: AI usage went from a few teams to the whole company The best models got more expensive Agents…