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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 20/07/2026, 5:43:49 pm

364ms response

Uptime History100.00% uptime
2026-07-16Today

Uptime

100.00%

Avg Latency

348ms

P95 Latency

453ms

Fastest

207ms

Checks

150

Response Time

Last 60 checks
207ms min348ms avg515ms 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
364ms20 July, 05:43 pm
Operational
274ms20 July, 04:36 pm
Operational
381ms20 July, 03:36 pm
Operational
400ms20 July, 02:18 pm
Operational
358ms20 July, 12:52 pm
Operational
274ms20 July, 11:48 am
Operational
292ms20 July, 10:57 am
Operational
442ms20 July, 10:13 am
Operational
421ms20 July, 09:48 am
Operational
440ms20 July, 09:20 am
Operational
283ms20 July, 08:52 am
Operational
418ms20 July, 08:28 am
Operational
265ms20 July, 08:01 am
Operational
359ms20 July, 07:36 am
Operational
365ms20 July, 07:10 am

API Quick Access

HealthLatencyFreshnessPricingModels

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