Last refreshed 2026-06-29. Next refresh: weekly.
Why use Higgs Audio v3 TTS on Boson AI API?
Boson AI API offers Higgs Audio v3 TTS with competitive pricing. Boson AI's hosted API for Higgs Audio TTS and STT models.
Input / 1M
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Output / 1M
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Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: higgs-audio-v3-ttsModel ID
higgs-audio-v3-ttsRequest example
Curated snippets for this provider are not sourced yet. Use Boson AI API documentation with model ID
higgs-audio-v3-tts.Gotchas
No curated gotchas have been sourced for this exact provider/model route yet.
Capabilities
Audio
About Higgs Audio v3 TTS
Higgs Audio v3 TTS is Boson AI's 4B-parameter text-to-speech model released June 4, 2026. It supports 102 languages (85 at production quality with WER/CER <5%), zero-shot voice cloning, and inline control tokens for emotion (21 types), style (singing/shouting/whispering), sound effects, and prosody. Audio output is 24kHz MP3 or PCM. Open weights available under a non-commercial license; hosted API is in free public preview.
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Model Specs
Released2026-06-04
Parameters4B
Context8k
ArchitectureDecoder Only