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 09/06/2026, 6:23:19 am

304ms response

Uptime History100.00% uptime

2026-06-02Today

Uptime

100.00%

Avg Latency

354ms

P95 Latency

497ms

Fastest

228ms

Checks

150

Response Time

Last 60 checks

228ms min354ms 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

304ms9 June, 06:23 am

Operational

340ms9 June, 05:29 am

Operational

303ms9 June, 04:32 am

Operational

409ms9 June, 03:38 am

Operational

292ms9 June, 02:33 am

Operational

332ms9 June, 01:01 am

Operational

463ms8 June, 11:49 pm

Operational

391ms8 June, 10:16 pm

Operational

277ms8 June, 08:38 pm

Operational

301ms8 June, 06:51 pm

Operational

312ms8 June, 05:07 pm

Operational

281ms8 June, 03:22 pm

Operational

389ms8 June, 01:47 pm

Operational

563ms8 June, 12:21 pm

Operational

399ms8 June, 12:21 pm

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