MODEL PROFILE

mms-lid-1024

facebook · mms-lid-1024

This checkpoint is a model fine-tuned for speech language identification (LID) and part of Facebook's Massive Multilingual Speech project. This checkpoint is based on the Wav2Vec2 architecture and classifies raw audio input to a probability distribution over 1024 output classes (each class representing a language). The checkpoint consists of **1 billion parameters** and has been fine-tuned from facebook/mms-1b on 1024 languages. - Example - Supported Languages - Model details - Additional links This MMS checkpoint can be used with Transformers to identify the spoken language of an audio. It can recognize the following 1024 languages.

Audio processinglicense:cc-by-nc-4.0
Context windowNot disclosed
Input → Output音频 → 待核验
Model weightsNot verified
Profile updated2026/11/2 19:17:14
OVERVIEW

Model overview

This checkpoint is a model fine-tuned for speech language identification (LID) and part of Facebook's Massive Multilingual Speech project. This checkpoint is based on the Wav2Vec2 architecture and classifies raw audio input to a probability distribution over 1024 output classes (each class representing a language). The checkpoint consists of **1 billion parameters** and has been fine-tuned from facebook/mms-1b on 1024 languages. - Example - Supported Languages - Model details - Additional links This MMS checkpoint can be used with Transformers to identify the spoken language of an audio. It can recognize the following 1024 languages.

Key features

特点摘要待依据来源补齐,不凭模型名称推断能力。

Limitations & considerations

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PRICING & COST

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INDEPENDENT BENCHMARKS

Public benchmarks & run configuration

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Sources & traceability

许可证:cc-by-nc-4.0。模型介绍与第三方评测均以原来源的具体版本和方法为准。