RunInfraby RightNow
  • CatalogNew
  • Pricing
  • Research
  • Contact
DashboardSign inGet started
Home/Glossary/Streaming responses

Serving

Streaming responses

What it is

Streaming responses send generated tokens to the caller as they become available, commonly through server-sent events. Streaming changes when users see progress without reducing the model's total generation work.

Why it moves cost and latency

Early delivery improves perceived responsiveness and exposes pauses between later tokens. Buffering in application servers, proxies, or clients can erase that benefit even when generation is timely.

What it looks like in practice

The server flushes framed token events, handles backpressure, and stops work after confirmed disconnects. Teams measure from the caller boundary so transport buffering remains visible.

Related terms

  • Inter-token latency->
  • Request queueing->
  • Guided decoding->
  • Sampling parameters->

Questions this definition answers

What does Streaming responses mean in inference serving?

Streaming responses send generated tokens to the caller as they become available, commonly through server-sent events. Streaming changes when users see progress without reducing the model's total generation work. The server flushes framed token events, handles backpressure, and stops work after confirmed disconnects. Teams measure from the caller boundary so transport buffering remains visible.

Why can Streaming responses move cost or latency?

Early delivery improves perceived responsiveness and exposes pauses between later tokens. Buffering in application servers, proxies, or clients can erase that benefit even when generation is timely.

If you need custom optimization for a specific model, describe what you need

Describe the model and hardware you want optimized...
ModelsAuto engineAuto GPU
End-to-end encryption
Isolated GPU infrastructure
No training on your data
SOC 2 Type II
RunInfraby RightNow

© 2026 RunInfra. All rights reserved.

System status
Pipeline BuilderModelsCost CalculatorPricingStartupsBenchmarksDocsResearchNewsContact
Backed by
YCombinator
AICPA Type II
SOC 2
NVIDIA Inception ProgramNVIDIA Inception Program
Ask AI about RunInfra
Part of RightNow
SecurityDPAAUPCookiesTermsPrivacy