Speech Synthesis / Quote
step-tts-mini API Price Speech Synthesis
StepFun · step-tts-mini
Input · Cache Miss
¥0.9 /10K chars
Output
¥0 /10K chars
Cache Hit Input
— /10K chars
| Billing | CNY · 10K chars |
|---|---|
| Modalities | Text / Audio |
| Deep Thinking | — |
| Verified Date | 2026-10-10 |
| Official pricing page | platform.stepfun.com/docs/zh/guides/pricing/details ↗ |
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FAQ
How much does the step-tts-mini API cost?
Input ¥0.9/10K chars, output ¥0/10K chars
Which input modalities does step-tts-mini support?
Text / Audio.
How does step-tts-mini compare with peers on value?
StepFun step-tts-mini is priced low among comparable models; compare against similar models. See the Pricemon market table for a full comparison.
What use cases suit step-tts-mini?
Good for: voice-overs, audiobooks, social media, navigation systems, accessibility.
Does step-tts-mini have a free tier?
Check StepFun's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.