opus-mt-tc-base-en-sh-ctranslate2-android

This is a quantized INT8 version of Helsinki-NLP/opus-mt-tc-base-en-sh converted to CTranslate2 format for efficient inference.

Model Details

• Original Model: Helsinki-NLP/opus-mt-tc-base-en-sh
• Format: CTranslate2
• Quantization: INT8
• Framework: OPUS-MT
• Converted by: Automated conversion pipeline

Usage

With CTranslate2

import ctranslate2
import sentencepiece as spm

# Load the model
translator = ctranslate2.Translator("path/to/model")

# Load tokenizers
sp_source = spm.SentencePieceProcessor(model_file="source.spm")
sp_target = smp.SentencePieceProcessor(model_file="target.spm")

# Translate
source_tokens = sp_source.encode("Your text here", out_type=str)
results = translator.translate_batch([source_tokens])
translation = sp_target.decode(results[0].hypotheses[0])

Performance

This INT8 quantized version provides:

• ~75% reduction in model size
• Faster inference speed
• Maintained translation quality
• Mobile-friendly deployment

Original Model

Based on the OPUS-MT project: https://github.com/Helsinki-NLP/Opus-MT