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Highest Output-Speed Step 3.7 Flash Inference Providers

Ranks providers by their recent typical output speed in tokens per second. Providers without enough recent data remain visible after ranked rows.

DeepInfra currently ranks first at 161.5 tok/s via deepinfra.

Provider options:
4
Ranked:
4
Metric:
Output speed

Highest output speed endpoint ranking

Highest Output-Speed Step 3.7 Flash Inference Providers
RankProvider / routeOutput speedSpeed measurementsEndpoint details
#1Provider / route
DeepInfradeepinfra
Output speed161.5 tok/sSpeed measurements
500-token response
3.33 s
Response starts
0.23 s
Output speed
161.5 tok/s
Endpoint details
Input price
$0.2 / 1M tokens
Output price
$1.15 / 1M tokens
Uptime (30 min)
Insufficient recent data
Context
262.1K
#2Provider / route
Ambientambient/fp8
Output speed102.0 tok/sSpeed measurements
500-token response
5.77 s
Response starts
0.87 s
Output speed
102.0 tok/s
Endpoint details
Input price
$0.19 / 1M tokens
Output price
$1.14 / 1M tokens
Uptime (30 min)
100.00%
Context
262.1K
#3Provider / route
NovitaAInovita/fp8
Output speed93.0 tok/sSpeed measurements
500-token response
8.61 s
Response starts
3.24 s
Output speed
93.0 tok/s
Endpoint details
Input price
$0.2 / 1M tokens
Output price
$1.15 / 1M tokens
Uptime (30 min)
Insufficient recent data
Context
262.1K
#4Provider / route
StepFunstepfun/fp8
Output speed48.0 tok/sSpeed measurements
500-token response
15.42 s
Response starts
5.00 s
Output speed
48.0 tok/s
Endpoint details
Input price
$0.2 / 1M tokens
Output price
$1.15 / 1M tokens
Uptime (30 min)
99.11%
Context
256K

Endpoint data fetched .

Step 3.7 Flash endpoint guide

How to interpret the Highest Output-Speed Step 3.7 Flash Inference Providers

4 of 4 Step 3.7 Flash endpoints currently have the published data required for this ranking. DeepInfra leads at 161.5 tok/s via deepinfra. The table keeps unranked routes visible so missing measurements do not look like missing provider availability.

How generation throughput is ranked

The output-speed ranking compares recent median generated tokens per second. It favors routes that complete long generations quickly, while first-token latency remains a separate measure of how responsive the endpoint feels at the beginning.

Compare DeepInfra with the next option

Ambient currently ranks second at 102.0 tok/s. 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

Step 3.7 Flash has 4 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.