LMNT is LMNT's text to speech model. LMNT's text-to-speech synthesis model delivering fast, natural-sounding voice generation for real-time applications.
Specifications
Canonical IDlmnt-tts
TypeText to Speech
StatusActive
CreatorLMNTLMNT
Input ModalitiesText
Output ModalitiesAudio
Benchmarks
Elo Rating
973
#274

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Inworld Realtime TTS 2Available
Step TTS 2Available
StyleTTS 2Available
TTS HD 2.5Available
TTS 1$15.00Available
TTS 1 HD$30.00Available
Inworld Realtime TTS 1.5 MaxAvailable
Inworld Realtime TTS 1.5 MiniAvailable
Inworld TTS 1 MaxAvailable
Inworld TTS 1.5 MaxAvailable
LMNTCurrent

Model IDs

lmnt
lmnt-tts