Gemini 2.5 Flash Preview TTS

Gemini 2.5 Pro Preview TTS

Higher-quality Gemini TTS with controllable style and tone.

Gemini 3.1 Flash TTS Preview

Google Gemini 3.1 Flash text-to-speech with inline audio tag and multi-speaker prompt support.

Gemini 3.8 Flash TTS

Expressive narration and two-speaker dialogue with 30 voices, delivery instructions, and inline vocal events. Returns WAV audio. Billed by exact spoken characters with no per-request minimum; instructions are not billed. The complete input is limited to 8,192 tokens.

Qwen Audio 3.0 TTS Flash

Fast multilingual text-to-speech with a broad set of voices and explicit language control.

ByteDance Seed Speech TTS 2.0

ByteDance Seed Speech TTS 2.0 for natural multilingual speech with voice instructions and delivery controls.

Alibaba Fun-ASR Flash

Alibaba Cloud DashScope non-realtime speech recognition with multilingual transcription, punctuation, and sentence/word timestamps.