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Infrastructure Intelligence

Anthropic

api.anthropic.com

9.75CASC /10
99.97%Pass rate
176 msMedian
328 msp95
healthyOperational state
CASC Score9.75Healthy API

Cloud API Service Consistency

CASC turns API behavior into a 0–10 confidence signal.

CASC blends pass rates, error rates, outliers, and performance consistency into a single benchmark score. A fast API can score poorly if it behaves inconsistently; a slower API can score well if it is predictable.

8.00–10.00Healthy

Few if any issues detected.

6.00–7.99Needs attention

Issues are impacting expectations.

0.00–5.99Poor performance

Significant problems to investigate.

Anthropic CASC9.75

Healthy API: Few if any issues detected across consistency, pass rate, errors, and outlier behavior.

Infrastructure fingerprint

CDN / HTTPNot detected
HostingNot detected
NameserverNot detected
ServerNot detected
Domainapi.anthropic.com

Developer Resources

No developer enrichment was present in the domain file for this subject.

Signal summary

North AmericaFastest region
103 msFastest median
AfricaSlowest region
340 msSlowest p95

Latency anatomy

DNS, connection, TLS, upload, processing, and download timing from the latest verified snapshot.

DNS
2.77 ms
2.77 ms
TCP
3.68 ms
3.68 ms
TLS
6.36 ms
6.36 ms
Process
193.45 ms
193.45 ms
176 msMedian
328 msp95
427 msp99

Regional Intelligence

Global performance breakdown

Median latency variance across continents and major monitoring regions in the latest verified snapshot.

North America
103ms141ms
Medianp95
Europe
171ms209ms
Medianp95
Asia
259ms362ms
Medianp95
Oceania
255ms318ms
Medianp95
South America
204ms253ms
Medianp95
Africa
311ms340ms
Medianp95

Cloud Intelligence

Performance by cloud provider

Median and p95 latency measured from AWS, Akamai, Azure, and Google monitoring locations.

RegionAWSAkamaiAzureGoogle
North America97msp95 125ms91msp95 124ms119msp95 177ms105msp95 137ms
Europe169msp95 194ms163msp95 188ms177msp95 246ms173msp95 209ms
Asia235msp95 338ms283msp95 382ms274msp95 405ms243msp95 323ms
Oceania242msp95 269ms241msp95 255ms262msp95 432ms276msp95 314ms
South America193msp95 204ms193msp95 218ms208msp95 227ms221msp95 364ms
Africa307msp95 331ms—314msp95 349ms—

Forward Intelligence

Machine readiness index

Experimental operational scoring for production machine workflows, derived from reliability, consistency, tail latency, and workflow suitability.

10.0Reliability

Pass rate and failure consistency

3.9Consistency

Regional variance and stability

9.5Tail latency

P99 performance under load

8.3Workflow ready

Overall machine suitability

Benchmark interpretation

  • Anthropic recorded 99.97% pass rate in the latest verified snapshot.
  • The p95 latency signal is 328 ms, with median latency at 176 ms.

CASC interpretation

9.75Healthy API

Few if any issues detected across consistency, pass rate, errors, and outlier behavior.

Cloud API Service Consistency is scored from 0 to 10. Higher means more consistent, healthier API behavior across the benchmark period.

Citation panel

W2026-09-28Snapshot
benchmark-subject.v1Schema
10/7/2026Generated
1e65424aca6710961250d9a44b1263c6f32c5aa3Source commit
Agent View