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Most Reliable gpt-oss-120b Inference Providers

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

SiliconFlow currently ranks first at 100.00% via siliconflow/fp8.

Provider options:
21
Ranked:
20
Metric:
Uptime (last 30 min)

Highest uptime endpoint ranking

Most Reliable gpt-oss-120b Inference Providers
RankProvider / routeUptime (last 30 min)Speed measurementsEndpoint details
#1Provider / route
SiliconFlowsiliconflow/fp8
Uptime (last 30 min)100.00%Speed measurements
500-token response
22.14 s
Response starts
1.30 s
Output speed
24.0 tok/s
Endpoint details
Input price
$0.05 / 1M tokens
Output price
$0.45 / 1M tokens
Uptime (30 min)
100.00%
Context
131.1K
#2Provider / route
Basetenbaseten/fp4
Uptime (last 30 min)100.00%Speed measurements
500-token response
2.42 s
Response starts
0.24 s
Output speed
230.0 tok/s
Endpoint details
Input price
$0.1 / 1M tokens
Output price
$0.5 / 1M tokens
Uptime (30 min)
100.00%
Context
128.1K
#3Provider / route
Amazon Bedrockamazon-bedrock
Uptime (last 30 min)100.00%Speed measurements
500-token response
5.32 s
Response starts
2.07 s
Output speed
154.0 tok/s
Endpoint details
Input price
$0.15 / 1M tokens
Output price
$0.6 / 1M tokens
Uptime (30 min)
100.00%
Context
131.1K
#4Provider / route
Cerebrascerebras/fp16
Uptime (last 30 min)99.93%Speed measurements
500-token response
0.82 s
Response starts
0.23 s
Output speed
857.0 tok/s
Endpoint details
Input price
$0.35 / 1M tokens
Output price
$0.75 / 1M tokens
Uptime (30 min)
99.93%
Context
131.1K
#5Provider / route
DeepInfradeepinfra/turbo
Uptime (last 30 min)99.91%Speed measurements
500-token response
5.47 s
Response starts
0.62 s
Output speed
103.0 tok/s
Endpoint details
Input price
$0.15 / 1M tokens
Output price
$0.6 / 1M tokens
Uptime (30 min)
99.91%
Context
131.1K
#6Provider / route
OpenInferenceopen-inference/int8
Uptime (last 30 min)99.81%Speed measurements
500-token response
13.60 s
Response starts
0.44 s
Output speed
38.0 tok/s
Endpoint details
Input price
$0.03 / 1M tokens
Output price
$0.15 / 1M tokens
Uptime (30 min)
99.81%
Context
131.1K
#7Provider / route
Groqgroq
Uptime (last 30 min)99.64%Speed measurements
500-token response
1.41 s
Response starts
0.14 s
Output speed
392.5 tok/s
Endpoint details
Input price
$0.15 / 1M tokens
Output price
$0.6 / 1M tokens
Uptime (30 min)
99.64%
Context
131.1K
#8Provider / route
Phalaphala
Uptime (last 30 min)99.47%Speed measurements
500-token response
7.95 s
Response starts
0.91 s
Output speed
71.0 tok/s
Endpoint details
Input price
$0.15 / 1M tokens
Output price
$0.6 / 1M tokens
Uptime (30 min)
99.47%
Context
131.1K
#9Provider / route
SambaNovasambanova
Uptime (last 30 min)99.03%Speed measurements
500-token response
4.17 s
Response starts
0.32 s
Output speed
130.0 tok/s
Endpoint details
Input price
$0.14 / 1M tokens
Output price
$0.95 / 1M tokens
Uptime (30 min)
99.03%
Context
131.1K
#10Provider / route
DigitalOceandigitalocean
Uptime (last 30 min)98.54%Speed measurements
500-token response
24.25 s
Response starts
3.42 s
Output speed
24.0 tok/s
Endpoint details
Input price
$0.07 / 1M tokens
Output price
$0.49 / 1M tokens
Uptime (30 min)
98.54%
Context
128K
#11Provider / route
Google Vertexgoogle-vertex/global
Uptime (last 30 min)97.58%Speed measurements
500-token response
3.81 s
Response starts
0.38 s
Output speed
146.0 tok/s
Endpoint details
Input price
$0.09 / 1M tokens
Output price
$0.36 / 1M tokens
Uptime (30 min)
97.58%
Context
131.1K
#12Provider / route
Uptime (last 30 min)97.23%Speed measurements
500-token response
13.62 s
Response starts
0.46 s
Output speed
38.0 tok/s
Endpoint details
Input price
$0.04 / 1M tokens
Output price
$0.14 / 1M tokens
Uptime (30 min)
97.23%
Context
131.1K
#13Provider / route
DekaLLMdekallm/bf16
Uptime (last 30 min)96.73%Speed measurements
500-token response
16.74 s
Response starts
1.11 s
Output speed
32.0 tok/s
Endpoint details
Input price
$0.03 / 1M tokens
Output price
$0.18 / 1M tokens
Uptime (30 min)
96.73%
Context
131.1K
#14Provider / route
Parasailparasail/fp4
Uptime (last 30 min)95.94%Speed measurements
500-token response
6.27 s
Response starts
0.39 s
Output speed
85.0 tok/s
Endpoint details
Input price
$0.1 / 1M tokens
Output price
$0.75 / 1M tokens
Uptime (30 min)
95.94%
Context
131.1K
#15Provider / route
MARAmara
Uptime (last 30 min)91.76%Speed measurements
500-token response
4.09 s
Response starts
1.07 s
Output speed
166.0 tok/s
Endpoint details
Input price
$0.15 / 1M tokens
Output price
$0.75 / 1M tokens
Uptime (30 min)
91.76%
Context
131.1K
#16Provider / route
Togethertogether
Uptime (last 30 min)88.78%Speed measurements
500-token response
5.04 s
Response starts
0.23 s
Output speed
104.0 tok/s
Endpoint details
Input price
$0.15 / 1M tokens
Output price
$0.6 / 1M tokens
Uptime (30 min)
88.78%
Context
131.1K
#17Provider / route
Mancermancer/fp4
Uptime (last 30 min)88.11%Speed measurements
500-token response
15.08 s
Response starts
1.56 s
Output speed
37.0 tok/s
Endpoint details
Input price
$0.045 / 1M tokens
Output price
$0.375 / 1M tokens
Uptime (30 min)
88.11%
Context
131.1K
#18Provider / route
Nebiusnebius/fp4
Uptime (last 30 min)85.41%Speed measurements
500-token response
5.92 s
Response starts
0.54 s
Output speed
93.0 tok/s
Endpoint details
Input price
$0.15 / 1M tokens
Output price
$0.6 / 1M tokens
Uptime (30 min)
85.41%
Context
131.1K
#19Provider / route
NovitaAInovita/fp4
Uptime (last 30 min)80.20%Speed measurements
500-token response
11.78 s
Response starts
0.67 s
Output speed
45.0 tok/s
Endpoint details
Input price
$0.05 / 1M tokens
Output price
$0.25 / 1M tokens
Uptime (30 min)
80.20%
Context
131.1K
#20Provider / route
DeepInfradeepinfra/bf16
Uptime (last 30 min)70.18%Speed measurements
500-token response
20.95 s
Response starts
8.13 s
Output speed
39.0 tok/s
Endpoint details
Input price
$0.037 / 1M tokens
Output price
$0.17 / 1M tokens
Uptime (30 min)
70.18%
Context
131.1K
Provider / route
Amazon Bedrockamazon-bedrock/eu-west-1
Uptime (last 30 min)Insufficient recent dataSpeed measurements
500-token response
Insufficient recent data
Response starts
Insufficient recent data
Output speed
Insufficient recent data
Endpoint details
Input price
$0.15 / 1M tokens
Output price
$0.6 / 1M tokens
Uptime (30 min)
Insufficient recent data
Context
131.1K

Endpoint data fetched .

gpt-oss-120b endpoint guide

How to interpret the Most Reliable gpt-oss-120b Inference Providers

20 of 21 gpt-oss-120b endpoints currently have the published data required for this ranking. SiliconFlow leads at 100.00% via siliconflow/fp8. 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 SiliconFlow with the next option

Baseten currently ranks second at 100.00%. 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

gpt-oss-120b has 21 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.