Which AI models does Ionstream serve?

Of the models we benchmark, Ionstream serves 3 through OpenRouter: DeepSeek V4.1 Flash 1017, DeepSeek V4 Pro 0813, Qwen3.8 27B.

What is the most accurate model on Ionstream?

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

Is Ionstream the cheapest host?

Ionstream has the lowest list price for 0 of the 3 models it serves that other hosts also serve. Its median markup over the cheapest host is +204%.

How reliable is Ionstream?

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

API host · catalogue checked 27 Oct 2026

Ionstream: models, prices and uptime

Ionstream 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 for0of 3 shared models

Median premium+204%over the cheapest host

Uptime100%last 30 min, average

Most accurate models on Ionstream

Verification score of each model this host serves

1DeepSeek V4.1 Flash 1017DeepSeek73.8%
2DeepSeek V4 Pro 0813DeepSeek71.2%
3Qwen3.8 27BQwen63.8%

Models on Ionstream

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%	$0.129	$0.51	+98%	30	1M	944k	—	100%
DeepSeek V4 Pro 0813	71.2%	$0.37	$2.93	+381%	23	1M	944k	—	100%
Qwen3.8 27B	63.8%	$0.04	$1.95	+204%	21	262k	66k	fp8	100%

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Ionstream: frequently asked questions

Which AI models does Ionstream serve?: Of the models we benchmark, Ionstream serves 3 through OpenRouter: DeepSeek V4.1 Flash 1017, DeepSeek V4 Pro 0813, Qwen3.8 27B.
What is the most accurate model on Ionstream?: DeepSeek V4.1 Flash 1017 by DeepSeek, with a verification score of 73.8% (59 of 80 questions correct) in our tests.
Is Ionstream the cheapest host?: Ionstream has the lowest list price for 0 of the 3 models it serves that other hosts also serve. Its median markup over the cheapest host is +204%.
How reliable is Ionstream?: Averaged over the models it serves, Ionstream reported 100% uptime in the 30 minutes before OpenRouter's catalogue was read for our run.