Which AI models does Claude Platform on AWS serve?

Of the models we benchmark, Claude Platform on AWS serves 3 through OpenRouter: Claude Opus 5.5, Claude Sonnet 5.5, Claude Haiku 5.5.

What is the most accurate model on Claude Platform on AWS?

Claude Opus 5.5 by Anthropic, with a verification score of 85.0% (68 of 80 questions correct) in our tests.

Is Claude Platform on AWS the cheapest host?

Claude Platform on AWS has the lowest list price for 3 of the 3 models it serves that other hosts also serve (Claude Opus 5.5, Claude Sonnet 5.5, Claude Haiku 5.5). Its median markup over the cheapest host is Cheapest.

How reliable is Claude Platform on AWS?

Averaged over the models it serves, Claude Platform on AWS reported 100% uptime in the 30 minutes before OpenRouter's catalogue was read for our run.

API host · catalogue checked 27 Oct 2026

Claude Platform on AWS: models, prices and uptime

Claude Platform on AWS serves 3 of the 78 models we benchmark through OpenRouter. Prices are OpenRouter's list prices per million tokens. We did not measure speed per host.

Models served3of 78 we test

Cheapest host for3of 3 shared models

Median premiumCheapestover the cheapest host

Uptime100%last 30 min, average

Most accurate models on Claude Platform on AWS

Verification score of each model this host serves

1Claude Opus 5.5Anthropic85.0%
2Claude Sonnet 5.5Anthropic78.8%
3Claude Haiku 5.5Anthropic68.8%

Models on Claude Platform on AWS

Premium: this host's blended price (3 input : 1 output) against the cheapest host for the same model

Model	Score	Input / 1M	Output / 1M	vs cheapest host	Hosts	Context	Max output	Quantization	Uptime
Claude Opus 5.5	85.0%	$4	$20	Cheapest	5	1M	128k	—	100%
Claude Sonnet 5.5	78.8%	$2	$10	Cheapest	5	1M	128k	—	100%
Claude Haiku 5.5	68.8%	$0.1	$0.5	Cheapest	5	1M	128k	—	100%

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Claude Platform on AWS: frequently asked questions

Which AI models does Claude Platform on AWS serve?: Of the models we benchmark, Claude Platform on AWS serves 3 through OpenRouter: Claude Opus 5.5, Claude Sonnet 5.5, Claude Haiku 5.5.
What is the most accurate model on Claude Platform on AWS?: Claude Opus 5.5 by Anthropic, with a verification score of 85.0% (68 of 80 questions correct) in our tests.
Is Claude Platform on AWS the cheapest host?: Claude Platform on AWS has the lowest list price for 3 of the 3 models it serves that other hosts also serve (Claude Opus 5.5, Claude Sonnet 5.5, Claude Haiku 5.5). Its median markup over the cheapest host is Cheapest.
How reliable is Claude Platform on AWS?: Averaged over the models it serves, Claude Platform on AWS reported 100% uptime in the 30 minutes before OpenRouter's catalogue was read for our run.