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Facebook FastText Language Identification

Fast and accurate language identification model using fastText.

Status
Not yet determined
Last checked
Unverified
License
Open source
Pricing
Free tier · from $0
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What it is

A text classification model for identifying the language of a given text. It leverages the fastText library, known for its speed and efficiency in natural language processing tasks.

FastText Language Identification stands out due to its speed and efficiency, making it ideal for applications that need quick and accurate language identification without the overhead of more complex models.

When it fits — and when it doesn’t

A good fit for

  • Developers working on multilingual applications who need fast and accurate language identification.

  • Data scientists processing large volumes of text data from various languages.

Look elsewhere if

  • Projects requiring real-time streaming analysis where latency is critical.

  • Applications that require language detection for extremely rare or unsupported languages.

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited support for less common languages

    FastText's language identification model is trained on a wide range of languages, but performance may degrade significantly for rare or low-resource languages.

  2. 02

    Performance issues with very short texts

    The accuracy of language identification drops when the input text is too short (less than 10-20 characters), as there's insufficient context for accurate classification.

  3. 03

    Complex setup and dependency management

    Setting up FastText from source can be challenging due to the need for compiling C++ code, which requires specific compiler versions and library dependencies.

What it does well

  • High-speed language identification

  • Efficient use of fastText library for text classification

  • Wide range of supported languages

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up Facebook FastText Language Identification

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →