LangSmith LLM Gateway now supports the OpenAI Decisions API.

Requests go to POST /openai/v1/decisions, use a workspace-scoped LangSmith API key, and require an OPENAI_API_KEY provider secret. The model is named using its native OpenAI name, without the openai/ prefix. The gateway preserves the API’s native request and response formats. Its existing access, rate-limit, and budget policies apply; token use counts toward spend caps, and requests are traced to LangSmith with inputs, answers, and usage recorded. The documentation illustrates a predicate question and a response containing a probability value. It does not establish broader performance or reliability claims. Source: https://docs.langchain.com/langsmith/llm-gateway-decision-models

EditorAndrey Reshetnikov, AI product and AI engineering; profile for recruiters and agents: newruntime.com/owner-profile.json