diff --git a/translation_manager.py b/translation_manager.py
new file mode 100644
index 0000000..3ad8ef9
--- /dev/null
+++ b/translation_manager.py
@@ -0,0 +1,130 @@
+"""
+Copyright, 2021-2022 Ontocord, LLC, All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+import re
+import fsspec
+import copy
+from collections import Counter
+from  datasets import load_dataset
+from transformers import AutoConfig, AutoModel, AutoTokenizer, RobertaForTokenClassification, M2M100ForConditionalGeneration, M2M100Tokenizer, pipelines
+import spacy
+from tqdm import tqdm
+import difflib
+from transformers import pipeline, MarianMTModel, XLMRobertaForTokenClassification, BertForTokenClassification, ElectraForTokenClassification
+import random
+from torch.nn.functional import cosine_similarity
+import langid
+import json
+import os
+import time
+import gzip
+from functools import partial
+import argparse
+import re, regex
+import itertools
+import torch
+from torch import multiprocessing
+import sys
+from huggingface_hub import hf_hub_url, cached_download
+import argparse
+from torch import multiprocessing
+import time
+import logging
+from marian_mt import *
+logger = logging.getLogger(__name__)
+
+logging.basicConfig(
+    format='%(asctime)s : %(processName)s : %(levelname)s : %(message)s',
+    level=logging.INFO)
+
+m2m100_lang = {
+    ('en', 'yo'): "Davlan/m2m100_418M-eng-yor-mt",
+    ('yo', 'en'): "Davlan/m2m100_418M-yor-eng-mt",
+    ('en', 'zu'): "masakhane/m2m100_418M-en-zu-mt",
+    ('zu', 'en'): "masakhane/m2m100_418M-zu-en-mt",
+    ('*', '*') : "facebook/m2m100_418M"
+    }
+
+translation_pipelines= {}
+translation_tokenizers = {}
+
+def batchify(lst, n):
+    """Generate batches"""
+    lst = list(lst)
+    for i in range(0, len(lst), n):
+        yield lst[i: i + n]
+
+def do_translations(text, src_lang='en', target_lang='hi', device="cpu", device_id=-1, batch_size=16, do_marian_mt=False):
+    if type(text) is str:
+      texts = [text]
+    else:
+      texts = text
+    if not do_marian_mt:
+      m2m_model_name = m2m100_lang.get((src_lang, target_lang), m2m100_lang[('*', '*')])
+      if m2m_model_name not in translation_tokenizers:
+        m2m_tokenizer = translation_tokenizers[m2m_model_name] = M2M100Tokenizer.from_pretrained(m2m_model_name, model_max_length=512)
+      else:
+        m2m_tokenizer = translation_tokenizers[m2m_model_name] 
+      if True: #try:
+        target_lang_bos_token = m2m_tokenizer.get_lang_id(target_lang)
+      else: # except:
+        do_marian_mt = True
+    if not do_marian_mt:   
+      if m2m_model_name in  translation_pipelines:
+        m2m_model =  translation_pipelines[m2m_model_name]
+      else:
+        if device == "cpu":
+            translation_pipelines[m2m_model_name] = m2m_model = M2M100ForConditionalGeneration.from_pretrained(m2m_model_name).eval()
+            translation_pipelines[m2m_model_name] = m2m_model = torch.quantization.quantize_dynamic(m2m_model, {torch.nn.Linear}, dtype=torch.qint8)
+        else:
+            translation_pipelines[m2m_model_name] = m2m_model = M2M100ForConditionalGeneration.from_pretrained(m2m_model_name).eval().half().to(device)
+      translations = []
+      for src_text_list in batchify(texts, batch_size):
+          try:
+            batch = m2m_tokenizer(src_text_list, return_tensors="pt", padding=True, truncation=True, max_length=512).to(device)
+          except:
+            logger.info ("could not tokenize m2m batch. falling back to marian_mt")
+            do_marian_mt = True
+            break
+
+          gen = m2m_model.generate(**batch, forced_bos_token_id=target_lang_bos_token, no_repeat_ngram_size=4, ) #
+          outputs = m2m_tokenizer.batch_decode(gen, skip_special_tokens=True)
+          translations.extend(outputs)
+    if not do_marian_mt:
+          return translations
+
+    translations = []
+    model_name = marian_mt.get((src_lang, target_lang))
+    mt_pipeline = None
+    if model_name is not None and model_name not in translation_pipelines:
+        tokenizer = AutoTokenizer.from_pretrained(model_name, model_max_length=512,truncation=True)
+        if self.device == "cpu":
+          model = MarianMTModel.from_pretrained(model_name).eval()
+          model = torch.quantization.quantize_dynamic(model, {torch.nn.Linear}, dtype=torch.qint8)
+        else:
+          model = MarianMTModel.from_pretrained(model_name).eval().half().to(device)
+        if self.device == 'cpu':
+          mt_pipeline = pipeline("translation", model=model, tokenizer=tokenizer)
+        else:
+          mt_pipeline = pipeline("translation", model=model, tokenizer=tokenizer, device=device_id)
+        if mt_pipeline is None:
+          raise RuntimeError("no translation pipeline") # we could do multi-step translation where there are no pairs
+        translation_pipelines[model_name] = mt_pipeline
+      
+    for src_text_list in batchify(texts, batch_size):
+        outputs = [t['translation_text'] for t in mt_pipeline(src_text_list, batch_size=batch_size,  truncation=True, max_length=512)]
+        translations.extend(outputs)
+    if type(text) is str:
+      return translations[0]
+    return translations
+
+