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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 12/07/2026, 6:48:35 am

364ms response

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

Uptime

100.00%

Avg Latency

358ms

P95 Latency

485ms

Fastest

253ms

Checks

150

Response Time

Last 60 checks
253ms min358ms avg664ms 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
364ms12 July, 06:48 am
Operational
266ms12 July, 06:26 am
Operational
381ms12 July, 06:03 am
Operational
304ms12 July, 05:35 am
Operational
326ms12 July, 05:05 am
Operational
408ms12 July, 04:37 am
Operational
440ms12 July, 04:10 am
Operational
547ms12 July, 03:48 am
Operational
364ms12 July, 03:22 am
Operational
289ms12 July, 02:53 am
Operational
304ms12 July, 02:29 am
Operational
295ms12 July, 02:00 am
Operational
274ms12 July, 01:31 am
Operational
360ms12 July, 01:01 am
Operational
313ms12 July, 12:36 am

API Quick Access

HealthLatencyFreshnessPricingModels

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