[Upload files with traces | 🦜️🛠️ LangSmith](https://docs.smith.langchain.com/observability/how_to_guides/upload_files_with_traces): LLM should read this page when uploading files with traces, working with multimodal inputs or outputs, or tracing LLM pipelines that involve files. This page explains how to upload binary files like images, audio, videos, PDFs, and CSVs along with traces using the Python and TypeScript SDKs of LangSmith.

