Serverless Hosted API V2

Run Workflows and Model Inference on GPU-accelerated infrastructure in the Roboflow cloud.

Models deployed to Roboflow have a REST API available through which you can run inference on images. This deployment method is ideal for environments where you have a persistent internet connection on your deployment device.

The API associated with your project scales with you: as you grow your project and have greater inference requirements, your API will grow.

Serverless Hosted API V2 is our newest API offering. It is faster than V1 and works with models that require a GPU such as Florence-2 and SAM-2.

Use the API in a Workflow

Use with the REST API

Benchmarks

The end-to-end latency of requests sent to the Serverless Hosted API V2 depends on several factors:

1. Model architecture, which has a bearing on the execution time

2. Size and resolution of the images that impact upload time and model inference time during execution

3. Network latency and bandwidth, which affects request upload time and response download time.

4. Service subscription and usage by other users at any specific time which could result in queueing latency

We show some representative benchmarks performed on the Serverless Hosted API V2 and the Hosted API V1 in the table below. The results for Serverless Hosted API V2 and Hosted Inference (V1) show the end-to-end latency (E2E) as well as the execution time (Exec). These numbers are for information only, we encourage users to perform their own benchmarks using our inference benchmark tools or their own custom benchmarks.

Model	V2 (E2E)	V2 (Exec)	V1 (E2E)	V1 (Exec)
yolov8x-640	401 ms	29 ms	4084 ms	821 ms
yolov8m-640	757 ms	21 ms	572 ms	265 ms
yolov8n-640	384 ms	17 ms	312 ms	63 ms
yolov8x-1280	483 ms	97 ms	6431 ms	3032 ms
yolov8m-1280	416 ms	52 ms	1841 ms	1006 ms
yolov8n-1280	428 ms	35 ms	464 ms	157 ms

We encourage users to run their own benchmarks for their model inferences and workflows to get real metrics on their specific usecases.