Which AI models does Baidu serve?

Of the models we benchmark, Baidu serves 3 through OpenRouter: DeepSeek V4.1 Flash 1017, DeepSeek V4 Pro 0813, GLM 5.3.

What is the most accurate model on Baidu?

DeepSeek V4.1 Flash 1017 by DeepSeek, with a verification score of 73.8% (59 of 80 questions correct) in our tests.

Is Baidu the cheapest host?

Baidu has the lowest list price for 1 of the 3 models it serves that other hosts also serve (DeepSeek V4 Pro 0813). Its median markup over the cheapest host is +335%.

How reliable is Baidu?

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

API host · catalogue checked 27 Oct 2026

Baidu: models, prices and uptime

Baidu 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 for1of 3 shared models

Median premium+335%over the cheapest host

Uptime100%last 30 min, average

Most accurate models on Baidu

Verification score of each model this host serves

1DeepSeek V4.1 Flash 1017DeepSeek73.8%
2DeepSeek V4 Pro 0813DeepSeek71.2%
3GLM 5.3Z.ai67.5%

Models on Baidu

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
DeepSeek V4.1 Flash 1017	73.8%	$0.28	$1.13	+335%	30	1M	393k	fp8	100%
DeepSeek V4 Pro 0813	71.2%	$0.13992	$0.41976	Cheapest	23	1M	393k	fp8	100%
GLM 5.3	67.5%	$1.4	$4.4	+434%	37	1M	131k	fp8	100%

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Baidu: frequently asked questions

Which AI models does Baidu serve?: Of the models we benchmark, Baidu serves 3 through OpenRouter: DeepSeek V4.1 Flash 1017, DeepSeek V4 Pro 0813, GLM 5.3.
What is the most accurate model on Baidu?: DeepSeek V4.1 Flash 1017 by DeepSeek, with a verification score of 73.8% (59 of 80 questions correct) in our tests.
Is Baidu the cheapest host?: Baidu has the lowest list price for 1 of the 3 models it serves that other hosts also serve (DeepSeek V4 Pro 0813). Its median markup over the cheapest host is +335%.
How reliable is Baidu?: Averaged over the models it serves, Baidu reported 100% uptime in the 30 minutes before OpenRouter's catalogue was read for our run.