LangChain Reference home pageLangChain ReferenceLangChain Reference
  • GitHub
  • Main Docs
Deep Agents
LangChain
LangGraph
Integrations
LangSmith
LangSmith
  • Client
  • Run Trees
  • Traceable
  • Evaluation
  • Schemas
  • Langchain
  • Jest
  • Vitest
  • Wrappers
  • Anonymizer
  • Jestlike
  • Vercel
  • Anthropic
  • Sandbox
⌘I

LangChain Assistant

Ask a question to get started

Enter to send•Shift+Enter new line

Menu

LangSmith
ClientRun TreesTraceableEvaluationSchemasLangchainJestVitestWrappersAnonymizerJestlikeVercelAnthropicSandbox
Language
Theme
JavaScriptlangsmith_openapi_clientresourcesDatasetsExampleWithRunsChRun
Interface●Since v0.8

Run

Run schema for comparison view.

Copy
interface Run

Used in Docs

  • How to create and manage datasets programmatically
  • How to define a code evaluator
  • How to evaluate an application's intermediate steps
  • How to evaluate an LLM application
  • How to fetch performance metrics for an experiment

Properties

property
app_path: string | null
property
completion_cost: string | null
property
completion_tokens: number | null
property
dotted_order: string | null
property
end_time: string | null
property
error: string | null

JSON body of the response that caused the error

property
events: __type[] | null
property
execution_order: number
property
extra: __type | null
property
feedback_stats: __type | null
property
first_token_time: string | null
property
id: string
property
inputs: __type | null
property
inputs_preview: string | null
property
inputs_s3_urls: __type | null
property
manifest_id: string | null
property
manifest_s3_id: string | null
property
name: string
property
outputs: __type | null
property
outputs_preview: string | null
property
outputs_s3_urls: __type | null
property
parent_run_id: string | null
property
prompt_cost: string | null
property
prompt_tokens: number | null
property
reference_example_id: string | null
property
run_type: RunTypeEnum

Enum for run types.

property
s3_urls: __type | null
property
serialized: __type | null
property
session_id: string
property
start_time: string
property
status: string

HTTP status for the response that caused the error

property
tags: string[] | null
property
total_cost: string | null
property
total_tokens: number | null
property
trace_id: string
property
trace_max_start_time: string | null
property
trace_min_start_time: string | null
View source on GitHub