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© 2026 The Open Weights. An independent publication.

Aggregated by Claude · written with Gemini · curated by humans.

Company

OpenMOSS

10 models

Releases

OpenMOSS/Text → Speech

MOSS-TTS Aims for More Robust Speech Synthesis

A new text-to-speech model introduces 'delay-pattern decoding' to solve common word skipping and repetition errors in parallel generation.

May 25, 2026
Text → Speech
MOSS-TTS v1.5
MOSS-TTS v1.5
OpenMOSS/Text → Speech

MOSS-TTS-Nano Delivers Multilingual Speech at 100M Params

The new open-source model from OpenMOSS-Team generates high-quality speech in multiple languages while maintaining a remarkably small footprint.

Apr 2, 2026
Text → Speech
MOSS-TTS-Nano-100M
MOSS-TTS-Nano-100M
OpenMOSS/Text → Speech

MOSS-TTS: A New Multilingual Text-to-Speech Model

The new system from the OpenMOSS Team uses a novel 'delay-pattern' architecture to generate natural-sounding speech in Chinese, English, and Japanese.

Feb 6, 2026
Text → Speech
MOSS-TTS
MOSS-TTS
OpenMOSS/Any-to-Any

OpenMOSS Releases MOVA, a 720p Multimodal Video Generator

The new open model can generate high-definition video with synchronized audio from a flexible combination of text and image prompts.

Jan 28, 2026
Any-to-AnyImage → Video
MOVA 720p
MOVA 720p
OpenMOSS/Image → Video

OpenMOSS Releases MOVA for Joint Video and Audio Gen

The new model generates 360p video from text or images and creates corresponding audio tracks simultaneously, a notable step for integrated audiovisual synthesis.

Jan 28, 2026
Image → VideoText → Video
MOVA-360p
MOVA-360p
OpenMOSS/Text → Speech

LuxTTS Delivers Lightweight, Open-Source Speech Synthesis

The new text-to-speech model is optimized for the ONNX runtime, making it a promising option for efficient, on-device audio generation.

Jan 22, 2026
Text → Speech
LuxTTS
LuxTTS
OpenMOSS/Text → Speech

Soprano TTS Model Leverages Qwen3 Architecture

The new 80-million-parameter text-to-speech model adapts a powerful language model architecture for efficient, open-source audio generation.

Jan 14, 2026
Text → Speech
Soprano-1.1-80M
Soprano-1.1-80M
OpenMOSS/Text → Speech

OpenMOSS Releases KugelAudio for European Languages

The new text-to-speech model uses a hybrid diffusion and autoregressive architecture for high-quality, multilingual synthesis.

Jan 11, 2026
Text → Speech
KugelAudio-0-open
KugelAudio-0-open
OpenMOSS/Text → Speech

MiraTTS Brings Qwen2 to Bilingual Speech Synthesis

A new text-to-speech model from OpenMOSS leverages the Qwen2 architecture to generate speech in both English and Chinese.

Dec 17, 2025
Text → Speech
MiraTTS
MiraTTS
OpenMOSS/Text → Speech

SoulX-Podcast 1.7B Offers Open Multi-Speaker TTS

The new 1.7 billion-parameter model from OpenMOSS is trained on conversational data to generate natural dialogue in English and Chinese.

Oct 27, 2025
Text → Speech
SoulX-Podcast 1.7B
SoulX-Podcast 1.7B