Model Analysis

Claude Opus 4.6

anthropic/claude-opus-4-6

92.2

median tok/s

1922ms TTFT

100.0% success

Throughput Runs

TTFT Runs

Avg TTFT

2084.3333333333335ms

Avg Throughput

81.3 tok/s

Total Cost

$2.8047

Commentary

by derived

Claude Opus 4.6 posts 92.2 tok/s median throughput with 1922ms median TTFT across 15 runs. Success rate is 100.0% with $2.80 total spend.

Factualttft

Startup latency on ttft-factual landed in the 1922ms range.

Definitionttft

Startup latency on ttft-definition landed in the 1922ms range.

Data Structuresthroughput

Sustained decode speed on throughput-data-structures contributed to the 92.2 tok/s median.

Api Designthroughput

Sustained decode speed on throughput-api-design contributed to the 92.2 tok/s median.

Essaythroughput

Sustained decode speed on throughput-essay contributed to the 92.2 tok/s median.

Data Structuresthroughput

Fastest throughput run peaked at 98.8 tok/s.

Definitionttft

Slowest startup path took 3091ms to first token.

Prompt	Type	Tok/s	TTFT	Tokens	Cost
1. Api Design throughput-api-design	throughput	92.2	1813ms	4095	$0.3086
2. Api Design throughput-api-design	throughput	91.9	1882ms	4096	$0.3087
3. Api Design throughput-api-design	throughput	98.7	2049ms	4096	$0.3087
1. Data Structures throughput-data-structures	throughput	98.2	1887ms	4096	$0.3091
2. Data Structures throughput-data-structures	throughput	96.2	1681ms	4096	$0.3091
3. Data Structures throughput-data-structures	throughput	98.8	1670ms	4096	$0.3091
1. Essay throughput-essay	throughput	52.2	2107ms	4096	$0.3087
2. Essay throughput-essay	throughput	52.5	2627ms	4096	$0.3087
3. Essay throughput-essay	throughput	51.1	1576ms	4096	$0.3087
1. Definition ttft-definition	ttft	n/a	1922ms	77	$0.0061
2. Definition ttft-definition	ttft	n/a	1922ms	77	$0.0061
3. Definition ttft-definition	ttft	n/a	3091ms	77	$0.0061
1. Factual ttft-factual	ttft	n/a	2133ms	27	$0.0024
2. Factual ttft-factual	ttft	n/a	1795ms	27	$0.0024
3. Factual ttft-factual	ttft	n/a	1643ms	27	$0.0024

15 runs · Throughput rows require valid long-output runs · TTFT shown for all successful runs