Ross ROSS = Recommend OSS · open-source software intelligence for agents

MisoLabsAI/MisoTTS

Miso TTS is an 8 billion, highly emotive text-to-speech model observed · 2026-08-28

github.com/MisoLabsAI/MisoTTS · Python · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

52/100

  • Activity 86
  • Release rhythm 35
  • Longevity 7

Flags: no_releases young no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 105
  • days_rel: n/a
  • days_push: 85
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

3224 stars · 328 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Miso TTS 8B is an open-source text-to-speech model based on an RVQ Transformer architecture with a Llama 3.2-style 8B backbone, designed for highly emotive conversational speech generation. The repository provides inference code, model definition, and setup instructions for running the model locally in Python.

Use cases

  • generate expressive speech from text
  • run a text-to-speech model locally
  • synthesize conversational dialogue audio
  • create emotive voiceovers from scripts
  • convert text to wav audio with a large TTS model
  • build a voice assistant with natural speech

When to choose

  • you need high-quality, emotive English speech synthesis
  • you want to run a state-of-the-art 8B TTS model on your own hardware
  • you need dialogue-style conversational audio generation
  • you want an open model with local inference instead of a cloud API

When to avoid

  • you need multilingual or non-English speech (English only)
  • you lack a capable GPU or the memory for an 8B model
  • you need a lightweight, low-latency TTS for embedded or edge devices
  • you need a permissively licensed model (license is custom/unspecified)

Facets

library · maturity active

tts machine-learning llm-inference audio-processing speech-processing artificial-intelligence deep-learning python text-to-speech voice-synthesis conversational-ai rvq-transformer llama-backbone speech-generation huggingface audio linux macos gpu

1 source

Member repositories

RepositoryRoleHealth v2
MisoLabsAI/MisoTTSmain52

For agents

markdown · JSON · MCP: product_card(name="MisoLabsAI/MisoTTS")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem