AI Rate Card

StepAudio 2.5 Chat · stepfun-ai

Base modelAll models on this baseAll models of the providerto the provider

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Input, $/1M $1.50

Output, $/1M $3.50

Cache read $0.30

Cache write —

Context —

Accepts —

Last checked 04.11.2026 12:00:14 UTC

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API

This model type has no common request format: see the provider's documentation.

API base URL
https://api.stepfun.ai/v1

Provider's API documentation

Source: AI Rate Card, https://airatecard.com/en/c/offer%3Astepfun-ai%7Cstepaudio-2.5-chat, prices checked 2026-11-04; seller's page: https://stepfun.ai

Technical details

ID: offer:stepfun-ai|stepaudio-2.5-chat