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Most Reliable Qwen3.5-9B Inference Providers

Ranks providers by the uptime OpenRouter measured during the latest 30-minute window.

Parasail currently ranks first at 99.84% via parasail/bf16.

Provider options:
5
Ranked:
4
Metric:
Uptime (last 30 min)

Highest uptime endpoint ranking

Most Reliable Qwen3.5-9B Inference Providers
RankProvider / routeUptime (last 30 min)Speed measurementsEndpoint details
#1Provider / route
Parasailparasail/bf16
Uptime (last 30 min)99.84%Speed measurements
500-token response
18.49 s
Response starts
0.64 s
Output speed
28.0 tok/s
Endpoint details
Input price
$0.1 / 1M tokens
Output price
$0.25 / 1M tokens
Uptime (30 min)
99.84%
Context
262.1K
#2Provider / route
Togethertogether
Uptime (last 30 min)99.82%Speed measurements
500-token response
10.22 s
Response starts
0.42 s
Output speed
51.0 tok/s
Endpoint details
Input price
$0.17 / 1M tokens
Output price
$0.25 / 1M tokens
Uptime (30 min)
99.82%
Context
262.1K
#3Provider / route
Venicevenice/fp8
Uptime (last 30 min)99.70%Speed measurements
500-token response
8.68 s
Response starts
0.74 s
Output speed
63.0 tok/s
Endpoint details
Input price
$0.1 / 1M tokens
Output price
$0.15 / 1M tokens
Uptime (30 min)
99.70%
Context
256K
#4Provider / route
SiliconFlowsiliconflow/fp8
Uptime (last 30 min)98.32%Speed measurements
500-token response
19.49 s
Response starts
1.63 s
Output speed
28.0 tok/s
Endpoint details
Input price
$0.1 / 1M tokens
Output price
$0.15 / 1M tokens
Uptime (30 min)
98.32%
Context
262.1K
Provider / route
DeepInfradeepinfra/bf16
Uptime (last 30 min)Insufficient recent dataSpeed measurements
500-token response
23.20 s
Response starts
0.98 s
Output speed
22.5 tok/s
Endpoint details
Input price
$0.1 / 1M tokens
Output price
$0.15 / 1M tokens
Uptime (30 min)
Insufficient recent data
Context
262.1K

Endpoint data fetched .

Qwen3.5-9B endpoint guide

How to interpret the Most Reliable Qwen3.5-9B Inference Providers

4 of 5 Qwen3.5-9B endpoints currently have the published data required for this ranking. Parasail leads at 99.84% via parasail/bf16. The table keeps unranked routes visible so missing measurements do not look like missing provider availability.

How recent uptime is ranked

The reliability ranking uses the published 30-minute endpoint uptime measurement. This short operational window can reveal current instability, but it is not a service-level agreement or a substitute for longer-term availability monitoring.

Compare Parasail with the next option

Together currently ranks second at 99.82%. Compare that gap with input and output price, response-start time, output speed, 30-minute uptime, context length, and the exact route before deciding whether first place is meaningful for your workload.

Use the route, not only the provider name

Qwen3.5-9B has 5 published provider options, and performance data is matched to each exact OpenRouter routing tag. Different quantization, context, regional deployment, or provider configuration can change price and behavior even when the underlying model name is identical.