Applications
Your agents can burn through $10k overnight before you notice. LangSmith LLM Gateway stops that. The platform where you already observe, eva…
LangSmith's LLM Gateway is a cost control and monitoring tool designed to prevent unexpected high spending on LLM API calls by providing observability and likely rate-limiting or budget-cap features.
LangSmith's LLM Gateway is a cost control and monitoring tool designed to prevent unexpected high spending on LLM API calls by providing observability and likely rate-limiting or budget-cap features. The tool addresses the risk of unmonitored AI agents rapidly consuming thousands of dollars in API costs before issues are detected. This feature integrates with LangSmith's existing observability platform to offer centralized monitoring and cost management.
Source: Harrison Chase (X) | 2026-05-27