StepFun

StepAudio 2.5 TTS — Benchmark Scores, Pricing & Performance Analysis

Context Window
0
Accepts
text

StepAudio 2.5 TTS is an AI model by StepFun. View detailed benchmark scores, pricing data, and performance metrics on Serenities AI Models.

Specifications last checked against the provider on . Benchmark scores carry their own source, linked beside each number.

Context Benchmarks

Context Length
0432nd of 451

Maximum context window size

OpenRouter API

Available from 2 providers

The same model costs different amounts depending on who serves it.

ProviderInput / 1MOutput / 1MCached inContextYour key
StepFun (China)0K
StepFun (Global)0K

StepAudio 2.5 TTS — Frequently Asked Questions

What is the context window of StepAudio 2.5 TTS?

StepAudio 2.5 TTS has a context window of 0K tokens. This determines how much text, conversation history, and code the model can process in a single request.

Who created StepAudio 2.5 TTS?

StepAudio 2.5 TTS was created by StepFun. It is classified as a mid model in our catalogue.

Is StepAudio 2.5 TTS open source?

No, StepAudio 2.5 TTS is a proprietary model. It is available through StepFun's API and compatible providers.