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StepAudio 2.5 TTS
11 atoms · 跨 2 天 · 首见 2026-04-21 · 最近 2026-05-08
三色: 🟦 fact 11 · 🟥 take 0 · stance ▲0/▼0/◆0
来源: X 11
时态: fresh:11
标签: 好数字:8 · 好信源:3
事实 (fact) (11)
- 2026-05-08 · Artificial Analysis 语音竞技场排名
StepFun’s new StepAudio 2.5 TTS ranks #3 on the Artificial Analysis Speech Arena Leaderboard
tags: 好数字 · → daily
value: qty=3
- 2026-05-08 · Elo 评分
StepAudio 2.5 TTS has an Elo of 1,187 based on 834 arena appearances
tags: 好数字 · → daily
value: qty=1187
- 2026-05-08 · API 定价
Model is priced at $85/1M characters
tags: 好数字 · → daily
value: qty=$85/1M characters
- 2026-05-08 · 生成速度
Model generates characters 37.6 characters per second
tags: 好数字 · → daily
value: qty=37.6 characters per second
- 2026-05-08 · 生成速度
StepAudio 2.5 TTS processes 37.6 characters per second at $85/1M characters
tags: 好数字 · → daily
value: qty=37.6 characters per second
- 2026-05-08 · Elo 评分
StepAudio 2.5 TTS has an Elo of 1,187 based on 834 arena appearances
tags: 好数字 · → daily
value: qty=1,187 · date=2026-05-09
- 2026-05-08 · API 价格
Model is priced at $85/1M characters
tags: 好数字 · → daily
value: qty=$85.0 /1M chars · date=2026-05-09
- 2026-05-08 · 生成速度
StepAudio 2.5 TTS processes 37.6 characters per second at $85/1M characters
tags: 好数字 · → daily
value: qty=37.6 chars/s · date=2026-05-09
- 2026-04-21 · 支持功能
Control emotion, pacing, pauses, and delivery with plain natural language. No tags, no preset combos. Just describe what you want the voice to do. Zero-shot voice cloning with full timbre + emotion control.
tags: 好信源 · → daily
- 2026-04-21 · 可用渠道
Available via Pay-as-you-go API or Step Plan.
tags: 好信源 · → daily
- 2026-04-21 · 支持语言
It supports Chinese, English, mixed Chinese-English, and Japanese.
tags: 好信源 · → daily
时间轴 (近 20)
- 2026-05-08 ·
fact · Artificial Analysis 语音竞技场排名 · → daily
- 2026-05-08 ·
fact · Elo 评分 · → daily
- 2026-05-08 ·
fact · API 定价 · → daily
- 2026-05-08 ·
fact · 生成速度 · → daily
- 2026-05-08 ·
fact · 生成速度 · → daily
- 2026-05-08 ·
fact · Elo 评分 · → daily
- 2026-05-08 ·
fact · API 价格 · → daily
- 2026-05-08 ·
fact · 生成速度 · → daily
- 2026-04-21 ·
fact · 支持功能 · → daily
- 2026-04-21 ·
fact · 可用渠道 · → daily
- 2026-04-21 ·
fact · 支持语言 · → daily
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