Scan to join WeChat groupStep TTS 2
Step TTS 2: a step model from stepfun
Step TTS 2 is a step model from stepfun. Suitable for assistants, content generation, knowledge Q&A and business automation
paymentsContext and pricing
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Max output—
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Output price—/ model_price_items
descriptionOverview
Overview
Step TTS 2 is provided by stepfun, model ID step-tts-2
Best for
Consider Step TTS 2 when comparing context length, pricing, multimodal support and relay availability
lightbulbUse cases
- Assistants and customer support
- Content generation and rewriting
- Knowledge Q&A and summarization
- Structured extraction
thumb_upStrengths
- Priced and relay availability tracked here for easy side-by-side comparison
infoLimitations
- Pricing and availability vary by upstream and relay; verify with official docs and tests