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EU AI Act · Article 4 active · Article 50 from 2 Aug 2026 · high-risk rules transition through 2027–2028
AI Act Navigator
Directory/LangSmith
Automatically assured change

SOFTWARE INTELLIGENCE PROFILE

LangSmith

AI Evaluation & Testing

Developer-centric LLM observability platform providing automated tracing, regression evaluation, and runtime prompt logging.

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HeadquartersSan Francisco, USA
Starting price$0 / $39/mo
Last verified9 Oct 2026Automatically assured change
Source evidence2 recordsAutomated monitoring
PROFILE SNAPSHOT

What this platform provides

2 source records available

Developer-centric LLM observability platform providing automated tracing, regression evaluation, and runtime prompt logging.

PROVIDERDEPLOYER$0 / $39/mo

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CUSTOMER FIT

Deployment & technical profile

Hosting / residency signalUS-Hosted
DeploymentCloud / Dedicated VPC / Self-Hosted
APIAvailable
Python SDKAvailable
On-premiseAvailable
Customer fitEngineering Teams Building Production LangChain & Agentic Workflows

Recorded export formats: JSON, CSV, OpenTelemetry

PROFILE QUALITY

Profile completeness & evidence signals

100/100 completeness
Evidence completeness100%
Technical readiness signalStrong
Requirement mappings5
Editorial stateSource changed — automatically assured

These are transparent catalogue signals used for discovery and prioritisation. They do not establish legal compliance, procurement suitability or endorsement.

CAPABILITIES

Operational capabilities

testing-monitoringai-transparencyai-securityrecord-keepingpost-market-monitoring
REGULATORY MAPPING

Relevant compliance capabilities

These are Navigator's recorded capability mappings, not a statement that the vendor itself makes an AI Act compliance guarantee.

  • Article 12 (Mandatory Post-Market Logs)
  • Article 15 (Systemic Robustness)
  • Supporting capability — traceability and observability

Recorded active / current scope

  • Supporting capability — transparency/security workflow
  • LLM Regression Evals

Recorded prepare / transition scope

  • Article 12 Mandatory Post-Market Audit Trails
LIMITATIONS

Recorded limitations

  • Developer instrumentation focus; does not compile legal Annex IV dossiers
ASSURANCE SIGNALS

Evidence & standards

Labels below are separated by evidence type. A standard, framework, product capability or hosting note is not presented as a certification.

Certifications & attestations

SOC 2 Type II

Standards & frameworks

No standards/framework evidence recorded.

Other recorded evidence

No other evidence labels recorded.
Verification methodTechnical Documentation Review
ConfidenceHigh
Source records2
PROVENANCE

Evidence trail

Automatically assured change

Automated monitoring records source availability and change signals. Non-material changes may be automatically assured; material regulatory, certification, commercial or technical changes remain subject to editorial confirmation.

  • Source changed — automatically assured — https://www.langchain.com/ (checked 2026-10-09)
View recorded source URLs
Editorial & legal scope

This profile is informational and based on source information recorded in the Navigator dataset. “Source-checked” describes the Navigator's editorial/data process; it is not a legal certification, conformity assessment, endorsement, or guarantee of regulatory compliance.

Framework reference: Regulation (EU) 2024/1689 · Profile reviewed: 9 Oct 2026

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