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LangSmith

LangSmith

AgentFREE TIER

LLM observability, tracing, and evaluation platform

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

Operational

All systems responding normally

Last checked 29/04/2026, 9:01:40 pm

286ms response

Uptime History100.00% uptime
2026-04-25Today

Uptime

100.00%

Avg Latency

302ms

P95 Latency

367ms

Fastest

194ms

Checks

150

Response Time

Last 60 checks
194ms min302ms avg464ms 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)

ModelTaskContextVisionToolsJSON
Observability

LLM tracing and evaluation platform. Not an LLM.

llm————

Recent Checks

Showing last 15
Operational
286ms29 Apr, 09:01 pm
Operational
353ms29 Apr, 08:15 pm
Operational
263ms29 Apr, 07:20 pm
Operational
288ms29 Apr, 06:30 pm
Operational
248ms29 Apr, 05:33 pm
Operational
423ms29 Apr, 04:38 pm
Operational
317ms29 Apr, 03:40 pm
Operational
284ms29 Apr, 02:31 pm
Operational
260ms29 Apr, 01:10 pm
Operational
244ms29 Apr, 11:52 am
Operational
303ms29 Apr, 11:07 am
Operational
293ms29 Apr, 10:00 am
Operational
314ms29 Apr, 09:30 am
Operational
287ms29 Apr, 09:05 am
Operational
262ms29 Apr, 08:39 am

API Quick Access

HealthLatencyFreshnessPricingModels

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