Breeze TTS 2 · Playground

API key — stored only in this browser

Prompt — describe the voice & delivery (optional)

Calm woman Narrator Radio host Farmer

Keep it short and specific (under ~1000 characters). Write it in the same language as the script. Leave empty for the default voice.

Script — the text to speak 0 / 5000

English & Chinese. Inline events: (laugh) (cough) (sigh) · 中文: [笑] [叹气]

Advanced · reference voice (clone / direction), CFG, seed

CFG scale (blank = auto: 4 with prompt, else 1)

Seed

Reference audio (clean speech, ≤ 20 MB)

Exact transcript of the reference audio

Reference only = voice clone · reference + prompt = voice direction.

Result

⬇ Download WAV

This session

Use it as an API

Long scripts (up to 5000 chars) are split automatically at sentence boundaries and stitched together. Returns audio/wav (24 kHz, mono, 16-bit). Send the key as Authorization: Bearer … or X-API-Key. Requests are queued: one generation runs at a time.