Docs·API

LangSmith

AgentFREE TIER

LLM observability, tracing, and evaluation platform

smith.langchain.com ↗Pricing →/api/v1/latency

Operational

All systems responding normally

Last checked 10/06/2026, 1:46:52 pm

436ms response

Uptime History100.00% uptime

2026-06-04Today

Uptime

100.00%

Avg Latency

361ms

P95 Latency

529ms

Fastest

228ms

Checks

150

Response Time

Last 60 checks

228ms min361ms avg594ms max

💰 Pricing

observabilityFREE

Plus: $39/mo. Enterprise: custom

5k traces/month free

⚡ Rate Limits

free

Observability platform. 5k traces/month free. No request throttling on traces.

🤖 Models (1)

Model	Task	Context	Vision	Tools	JSON
Observability LLM tracing and evaluation platform. Not an LLM.	llm	—	—	—	—

Recent Checks

Showing last 15

Operational

436ms10 June, 01:46 pm

Operational

526ms10 June, 12:22 pm

Operational

303ms10 June, 11:20 am

Operational

508ms10 June, 10:04 am

Operational

382ms10 June, 09:31 am

Operational

465ms10 June, 08:52 am

Operational

357ms10 June, 08:13 am

Operational

550ms10 June, 07:36 am

Operational

574ms10 June, 06:51 am

Operational

366ms10 June, 06:05 am

Operational

310ms10 June, 05:17 am

Operational

297ms10 June, 04:22 am

Operational

301ms10 June, 03:32 am

Operational

417ms10 June, 02:42 am

Operational

253ms10 June, 01:42 am

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