{
"service": "InferenceLatency.com",
"endpoint": "/geographic-latency",
"timestamp": "2026-05-31T02:46:39.423583Z",
"regional_analysis": {
"North America (US East)": {
"providers": [
{
"provider": "OpenAI",
"model": "GPT-4o",
"latency_ms": 469,
"network_hops": 8,
"cdn_edge": true
},
{
"provider": "Claude",
"model": "Claude Sonnet 4",
"latency_ms": 770,
"network_hops": 8,
"cdn_edge": true
},
{
"provider": "Groq",
"model": "llama-3.1-8b-instant",
"latency_ms": 1082,
"network_hops": 8,
"cdn_edge": true
}
],
"fastest_provider": "OpenAI",
"avg_latency_ms": 773,
"region_penalty_factor": 1.0
},
"Europe (Frankfurt)": {
"providers": [
{
"provider": "OpenAI",
"model": "GPT-4o",
"latency_ms": 577,
"network_hops": 8,
"cdn_edge": true
},
{
"provider": "Claude",
"model": "Claude Sonnet 4",
"latency_ms": 939,
"network_hops": 8,
"cdn_edge": true
},
{
"provider": "Groq",
"model": "llama-3.1-8b-instant",
"latency_ms": 1288,
"network_hops": 8,
"cdn_edge": true
}
],
"fastest_provider": "OpenAI",
"avg_latency_ms": 934,
"region_penalty_factor": 1.2
},
"Asia Pacific (Singapore)": {
"providers": [
{
"provider": "OpenAI",
"model": "GPT-4o",
"latency_ms": 658,
"network_hops": 9,
"cdn_edge": false
},
{
"provider": "Claude",
"model": "Claude Sonnet 4",
"latency_ms": 1072,
"network_hops": 9,
"cdn_edge": false
},
{
"provider": "Groq",
"model": "llama-3.1-8b-instant",
"latency_ms": 1555,
"network_hops": 9,
"cdn_edge": false
}
],
"fastest_provider": "OpenAI",
"avg_latency_ms": 1095,
"region_penalty_factor": 1.4
},
"South America (S\u00e3o Paulo)": {
"providers": [
{
"provider": "OpenAI",
"model": "GPT-4o",
"latency_ms": 751,
"network_hops": 9,
"cdn_edge": false
},
{
"provider": "Claude",
"model": "Claude Sonnet 4",
"latency_ms": 1243,
"network_hops": 9,
"cdn_edge": false
},
{
"provider": "Groq",
"model": "llama-3.1-8b-instant",
"latency_ms": 1754,
"network_hops": 9,
"cdn_edge": false
}
],
"fastest_provider": "OpenAI",
"avg_latency_ms": 1249,
"region_penalty_factor": 1.6
},
"Africa (Cape Town)": {
"providers": [
{
"provider": "OpenAI",
"model": "GPT-4o",
"latency_ms": 831,
"network_hops": 10,
"cdn_edge": false
},
{
"provider": "Claude",
"model": "Claude Sonnet 4",
"latency_ms": 1436,
"network_hops": 10,
"cdn_edge": false
},
{
"provider": "Groq",
"model": "llama-3.1-8b-instant",
"latency_ms": 1947,
"network_hops": 10,
"cdn_edge": false
}
],
"fastest_provider": "OpenAI",
"avg_latency_ms": 1404,
"region_penalty_factor": 1.8
}
},
"global_recommendations": {
"most_consistent_provider": "OpenAI",
"regional_winner_frequency": {
"OpenAI": 5
},
"optimization_strategy": "single-provider",
"cdn_optimization": "recommended"
},
"testing_methodology": {
"regions_tested": 5,
"providers_analyzed": 3,
"simulation_model": "network_distance_based",
"accuracy_note": "Simulated data based on typical geographic latency patterns"
}
}