Comparing Agent Providers

The Challenge

You're choosing between multiple AI providers or models. You need objective data on:

• Which is most reliable?
• Which is fastest?
• Which works best in specific regions?

The Solution

Set up Agent Status agents for each provider and compare metrics side-by-side.

Setup

Register Multiple Agents

# Provider A
curl -X POST "https://api.agentstatus.dev/api/v1/agents" \
  -H "Authorization: Bearer $AGENTSTATUS_API_KEY" \
  -d '{
    "name": "Provider A - GPT-4",
    "endpoint_url": "https://api.providera.com/v1/chat/completions",
    "prompts": ["What is 2+2?", "Explain quantum computing briefly"],
    "geos": ["us", "eu", "ap"]
  }'

# Provider B
curl -X POST "https://api.agentstatus.dev/api/v1/agents" \
  -H "Authorization: Bearer $AGENTSTATUS_API_KEY" \
  -d '{
    "name": "Provider B - Claude",
    "endpoint_url": "https://api.providerb.com/v1/messages",
    "prompts": ["What is 2+2?", "Explain quantum computing briefly"],
    "geos": ["us", "eu", "ap"]
  }'

Use the same prompts and regions for fair comparison.

Comparison Metrics

Uptime

Provider A: 99.8% (168 hours)
Provider B: 99.2% (168 hours)

Winner: Provider A (fewer outages)

Latency

Provider A:
  P50: 1,200ms
  P95: 2,400ms
  P99: 3,800ms

Provider B:
  P50: 850ms
  P95: 1,600ms
  P99: 2,200ms

Winner: Provider B (faster responses)

Regional Performance

Provider A:
  US: 800ms P50
  EU: 1,100ms P50
  AP: 2,400ms P50

Provider B:
  US: 900ms P50
  EU: 950ms P50
  AP: 1,200ms P50

Winner: Provider B (more consistent globally)

Eval Pass Rate

Provider A: 98% eval pass rate
Provider B: 95% eval pass rate

Winner: Provider A (more accurate)

Decision Matrix

Criteria	Weight	Provider A	Provider B
Uptime	30%	99.8% ✅	99.2%
Latency P50	25%	1,200ms	850ms ✅
Global consistency	20%	⚠️ High variance	✅ Low variance
Accuracy	25%	98% ✅	95%
Weighted Score	85	88

A/B Testing with Agent Status

Setup

Create agents for both variants

Run both for a testing period (1 week minimum)

Compare metrics

Cost vs Performance

Provider	Monthly Cost	Uptime	Latency	Value Score
A	$500	99.8%	1,200ms	0.20
B	$300	99.2%	850ms	0.33
C	$800	99.9%	600ms	0.12

Value Score = Uptime × (1/Latency) / Cost

Failover Configuration

Use comparison data to configure failover — route to the fastest available provider, falling back to the most reliable one when the primary is down.