claude-sonnet-4

anthropic • Performance Analytics

Core Performance Metrics

Total Requests

84.0%

Error Rate

0.00%

0.0%

Total Input Tokens

10,537

91.4%

Total Output Tokens

5,526

4.2%

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Performance Percentiles

Response Time

29.25s

206.8%

TTFT

1.75s

16.4%

TPS (Tokens/Second)

137.3 TPS

74.5%

TPOT (Time/Output Token)

0.020ms

Performance Analytics for claude-sonnet-4

Usage Statistics (Last 2 Days):

Total Requests: 4 API calls
Average TPS: 137.30 tokens per second
Average Response Time: 29247.70ms
Average Time to First Token: 1747.60ms
Total Cost: $0.14
Average Request Cost: $0.0344

Daily Performance Breakdown:

Date	Requests	TPS	Response Time	TTFT	Cost
9/24/2025	2	287.67	17054.10ms	1790.40ms	$0.05
9/25/2025	2	75.42	41441.20ms	1704.90ms	$0.09

Performance Summary:

Model: claude-sonnet-4 by anthropic

Monitoring Period: 9/24/2025 to 10/1/2025

Average Daily Requests: 2

Peak Daily Requests: 2

Performance Trends

Sep 24 - Oct 1, 2025

Request Volume

Daily API requests

Performance (TPS)

Tokens per second

137.30 tokens/s

Response Time

Average response latency (ms)

29247.70 ms

TTFT

Time to First Token (ms)

1747.60 ms

Token Analytics

Token usage distribution and efficiency metrics

Token Distribution

Input vs Output token usage

Input Tokens:10,537

Output Tokens:5,526

Total Tokens:16,063

Token Usage Timeline