Get Started

Voices & Models

Onepin runs voice workflows across 24 TTS models from 15 leading text-to-speech providers.

Route across many providers and mix them in a single workflow — never locked to one vendor.

How many TTS models does Onepin support?

24 models across 15 providers:

ProviderModelModel ID
ElevenLabsEleven v3eleven-v3
ElevenLabsEleven Multilingual v2eleven-multilingual-v2
ElevenLabsEleven Flash v2.5eleven-flash-v2.5
CartesiaSonic-2sonic-2
CartesiaSonic Turbosonic-turbo
CartesiaSonic 3.5sonic-3.5
InworldRealtime TTS-2inworld-tts-2
InworldRealtime TTS 1.5 Maxinworld-tts-1.5-max
InworldInworld TTS-1inworld-tts-1
InworldInworld TTS-1-Maxinworld-tts-1-max
RimeArcanaarcana
RimeMist V2mistv2
RimeCodacoda
CAMB.AIMARS8-Promars8-pro
DeepgramAura-2aura-2
Fish AudioS2 Pros2-pro
GoogleGemini 3.1 Flash TTSgemini-3.1-flash-tts
Google CloudWaveNet voiceswavenet
MiniMaxSpeech 2.8 HDspeech-2.8-hd
Murf AIFalcon-2falcon-2
Naver ClovaClovaclova
OpenAIGPT-4o mini TTSgpt-4o-mini-tts
RespeecherRespeecherTTSrespeecher-tts
WellSaid LabsCarusocaruso

Availability varies by plan — your live set is whatever onepin voices list returns. These are Onepin catalog IDs, not the provider-native model IDs used in a workflow’s voice_map (e.g. eleven_multilingual_v2) — see Generator.

Browse your catalog

$onepin voices list --language en-us
1from onepin import OnepinClient
2
3for v in OnepinClient().voices.list(limit=50).data:
4    print(v.id, v.name, v.supported_languages)

Full catalog with pricing and languages: onepin.ai/models.