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voxcpm-1.5
VoxCPM 1.5 is an end-to-end text-to-speech (TTS) model from ModelBest. It features zero-shot voice cloning and high-quality speech synthesis capabilities.
Repository: localaiLicense: apache-2.0
voxcpm2
VoxCPM2 is a 2B-parameter text-to-speech model supporting 30 languages and 48 kHz output, with voice design and controllable voice cloning.
Repository: localaiLicense: apache-2.0
neutts-air
NeuTTS Air is the world's first super-realistic, on-device TTS speech language model with instant voice cloning. Built on a 0.5B LLM backbone, it brings natural-sounding speech, real-time performance, and speaker cloning to local devices.
Repository: localaiLicense: apache-2.0
vllm-omni-qwen3-tts-custom-voice
Qwen3-TTS-12Hz-1.7B-CustomVoice via vLLM-Omni - Text-to-speech model from Alibaba Qwen team with custom voice cloning capabilities. Generates natural-sounding speech with voice personalization.
Repository: localaiLicense: apache-2.0
qwen3-tts-cpp
Qwen3-TTS 0.6B Base (C++ / GGML, qwentts.cpp). Native C++ text-to-speech with
streaming output and zero-shot voice cloning (set `voice` to a 24kHz reference
.wav). 24kHz mono, 11 languages with Mandarin dialects. Q8_0 (~0.95 GB talker).
Repository: localaiLicense: mit
qwen3-tts-cpp-0.6b-base-q4
Qwen3-TTS 0.6B Base (C++ / GGML, qwentts.cpp), Q4_K_M (~0.6 GB talker).
Streaming + voice cloning, 24kHz mono, 11 languages.
Repository: localaiLicense: mit
qwen3-tts-cpp-1.7b-base
Qwen3-TTS 1.7B Base (C++ / GGML, qwentts.cpp), Q8_0 (~2.0 GB talker).
Higher-quality streaming + voice cloning, 24kHz mono, 11 languages.
Repository: localaiLicense: mit
qwen3-tts-cpp-1.7b-base-q4
Qwen3-TTS 1.7B Base (C++ / GGML, qwentts.cpp), Q4_K_M (~1.2 GB talker).
Streaming + voice cloning, 24kHz mono, 11 languages.
Repository: localaiLicense: mit
qwen3-tts-llamacpp
Qwen3-TTS 1.7B Base served by the llama.cpp backend, using upstream's own
GGUF conversion. Runs on the full llama-cpp accelerator matrix (CUDA, ROCm,
SYCL, Vulkan, Metal). Streaming output and zero-shot voice cloning: set
`voice` to a reference clip or a saved Voice Library profile, which is
required since the Base checkpoint has no built-in speaker. 24kHz mono,
10 languages. Q8_0 backbone (~1.8 GB) plus a Q8_0 projector.
Repository: localaiLicense: apache-2.0
qwen3-tts-llamacpp-q4
Qwen3-TTS 1.7B Base served by the llama.cpp backend, Q4_K_M backbone
(~1.1 GB) plus a Q8_0 projector. Streaming and voice cloning, 24kHz mono,
10 languages. A `voice` reference clip is required.
Repository: localaiLicense: apache-2.0
moss-tts-cpp-v1_5-q8_0
MOSS-TTS-Local v1.5 (C++/ggml, moss-tts.cpp), Q8_0 (~6 GB), near-lossless. Native
C++ text-to-speech for the OpenMOSS MOSS-TTS-Local Transformer v1.5 (a GPT-J local
transformer decoded through the MOSS-Audio-Tokenizer-v2 neural codec), 48kHz stereo
output with reference-audio voice cloning (set `voice` to a reference .wav). Verified
per component against the reference PyTorch and about 2x faster per frame on CPU.
Repository: localaiLicense: apache-2.0
moss-tts-cpp-v1_5-f16
MOSS-TTS-Local v1.5 (C++/ggml, moss-tts.cpp), F16 (~9.4 GB), code-exact versus the
reference. 48kHz stereo text-to-speech with reference-audio voice cloning.
Repository: localaiLicense: apache-2.0
omnivoice-cpp
OmniVoice (C++ / GGML) - native text-to-speech with voice cloning and voice
design. 24kHz mono output, 646 languages, streaming synthesis. Q8_0 GGUFs
(~945 MB total): 612M Qwen3 backbone + RVQ audio codec.
Repository: localaiLicense: apache-2.0
omnivoice-cpp-hq
OmniVoice (C++ / GGML), BF16 high-quality variant - text-to-speech with voice
cloning and voice design. 24kHz mono, 646 languages, streaming. BF16 GGUFs
(~1.6 GB total).
Repository: localaiLicense: apache-2.0
fish-speech-s2-pro
Fish Speech S2-Pro is a high-quality text-to-speech model supporting voice cloning via reference audio. Uses a two-stage pipeline: text to semantic tokens (LLaMA-based) then semantic to audio (DAC decoder).
Repository: localaiLicense: fish-audio-research-license
pocket-tts
Repository: localaiLicense: mit
chatterbox
Chatterbox, Resemble AI's first production-grade open source TTS model. Supports zero-shot voice cloning from a reference WAV, including saved LocalAI Voice Library profiles. Licensed under MIT, Chatterbox has been benchmarked against leading closed-source systems like ElevenLabs, and is consistently preferred in side-by-side evaluations.
Repository: localaiLicense: mit
f5-tts-crispasr
F5-TTS v1 Base (SWivid, MIT) text-to-speech synthesized through the CrispASR backend. A 22-layer DiT flow-matching model with a built-in Vocos vocoder in a single self-contained GGUF (no separate codec). Auto-detected by CrispASR and runs end-to-end on CPU, producing 24 kHz mono audio.
F5-TTS is a voice-cloning model with no built-in speaker: you must supply a reference clip and its exact transcript. Select a saved LocalAI Voice Library profile per request, or configure `voice:` plus `voice_text:` in the model's `options` as a model-wide fallback; without a reference the model cannot generate audio.
Default GGUF size ~945 MB (f16). Quantization below f16 is not recommended for flow-matching models. Synthesis runs a 32-step ODE solver and is compute-heavy on CPU (expect long generation times without a GPU-enabled CrispASR build).
Repository: localai
audio-cpp-fish-drama3
Fish Audio Drama 3 is an experimental community port served by audio-cpp.
This GGUF uses Q4_K_S experts and an 8-bit (Q8) backbone. The download is
approximately 24.6 GB; runtime memory requirements exceed the weight size.
Allow additional memory for inference and reference audio processing.
For voice cloning, supply a server-local reference WAV path in the OpenAI
`voice` field and its transcript in `params.reference_text` (or
`params.ref_text`). Cloning requires reference audio and a matching
transcript; plain TTS can run without a reference. No named preset voices
are provided. Use only reference audio for which you have rights and consent.
The Fish Audio Community License governs the weights, not MIT. Review its
use and redistribution terms before installation. This community port is
experimental and is not an official Fish Audio serving implementation.
Repository: localaiLicense: other
audio-cpp-indextts-2.5
IndexTTS 2.5 is a multilingual text-to-speech model with zero-shot voice
cloning and emotion control, served by the audio-cpp backend. Supply a
server-local WAV path in the OpenAI `voice` field as the speaker reference.
This entry uses the published original-dtype GGUF. The package preserves
the source tensors without another quantization step, and audio.cpp records
the original-dtype IndexTTS2 path as passing its validation suite.
The bilibili Model Use License governs the model. Review its use,
redistribution, and large-scale commercial deployment terms before
installation.
Repository: localaiLicense: other
audio-cpp-higgs-audio-v3
Higgs Audio v3 TTS 4B (audio.cpp, Q8_0) - expressive conversational
speech in more than 100 languages, with zero-shot voice cloning and inline
control over emotion, style, prosody, pauses and sound effects.
Supply a server-local WAV path in the OpenAI `voice` field to clone a
speaker, and use only audio for which you have the necessary rights and
consent. The Q8_0 GGUF is the recommended quality and speed balance and is
recorded as passing upstream's audio.cpp validation.
The Boson Higgs TTS 3 Research and Non-Commercial License permits research
and non-commercial use. Its creator-use grant and commercial-use terms
carry additional conditions; review the model license before deployment.
Repository: localaiLicense: other
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