Which AI models does DeepSeek serve?

Of the models we benchmark, DeepSeek serves 2 through OpenRouter: DeepSeek V4.1 Flash 1017, DeepSeek V4 Pro 0813.

What is the most accurate model on DeepSeek?

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

Is DeepSeek the cheapest host?

DeepSeek 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 +252%.

How reliable is DeepSeek?

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

API host · catalogue checked 27 Oct 2026

DeepSeek: models, prices and uptime

DeepSeek 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+252%over the cheapest host

Uptime100%last 30 min, average

Most accurate models on DeepSeek

Verification score of each model this host serves

1DeepSeek V4.1 Flash 1017DeepSeek73.8%
2DeepSeek V4 Pro 0813DeepSeek71.2%

Models on DeepSeek

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%	$0.15	$0.6	+132%	30	1M	393k	—	100%
DeepSeek V4 Pro 0813	71.2%	$0.66	$1.98	+372%	23	1M	393k	—	100%

All API hosts →

DeepSeek: frequently asked questions

Which AI models does DeepSeek serve?: Of the models we benchmark, DeepSeek serves 2 through OpenRouter: DeepSeek V4.1 Flash 1017, DeepSeek V4 Pro 0813.
What is the most accurate model on DeepSeek?: DeepSeek V4.1 Flash 1017 by DeepSeek, with a verification score of 73.8% (59 of 80 questions correct) in our tests.
Is DeepSeek the cheapest host?: DeepSeek 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 +252%.
How reliable is DeepSeek?: Averaged over the models it serves, DeepSeek reported 100% uptime in the 30 minutes before OpenRouter's catalogue was read for our run.