Which AI models does Cerebras serve?

Of the models we benchmark, Cerebras serves 2 through OpenRouter: Qwen3.8 27B, gpt-oss-120b.

What is the most accurate model on Cerebras?

Qwen3.8 27B by Qwen, with a verification score of 63.8% (51 of 80 questions correct) in our tests.

Is Cerebras the cheapest host?

Cerebras has the lowest list price for 0 of the 2 models it serves that other hosts also serve. Its median markup over the cheapest host is +603%.

How reliable is Cerebras?

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

API host · catalogue checked 27 Oct 2026

Cerebras: models, prices and uptime

Cerebras serves 2 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 served2of 78 we test

Cheapest host for0of 2 shared models

Median premium+603%over the cheapest host

Uptime100%last 30 min, average

Most accurate models on Cerebras

Verification score of each model this host serves

1Qwen3.8 27BQwen63.8%
2gpt-oss-120bOpenAI58.8%

Models on Cerebras

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
Qwen3.8 27B	63.8%	$0.99	$1.49	+556%	21	66k	33k	fp16	100%
gpt-oss-120b	58.8%	$0.35	$0.75	+650%	23	131k	41k	fp16	100%

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Cerebras: frequently asked questions

Which AI models does Cerebras serve?: Of the models we benchmark, Cerebras serves 2 through OpenRouter: Qwen3.8 27B, gpt-oss-120b.
What is the most accurate model on Cerebras?: Qwen3.8 27B by Qwen, with a verification score of 63.8% (51 of 80 questions correct) in our tests.
Is Cerebras the cheapest host?: Cerebras has the lowest list price for 0 of the 2 models it serves that other hosts also serve. Its median markup over the cheapest host is +603%.
How reliable is Cerebras?: Averaged over the models it serves, Cerebras reported 100% uptime in the 30 minutes before OpenRouter's catalogue was read for our run.