diff --git a/hubconfs/bert_hubconf.py b/hubconfs/bert_hubconf.py
new file mode 100644
index 0000000000..20ae90410a
--- /dev/null
+++ b/hubconfs/bert_hubconf.py
@@ -0,0 +1,248 @@
+from pytorch_pretrained_bert.tokenization import BertTokenizer
+from pytorch_pretrained_bert.modeling import (
+        BertModel,
+        BertForNextSentencePrediction,
+        BertForMaskedLM,
+        BertForMultipleChoice,
+        BertForPreTraining,
+        BertForQuestionAnswering,
+        BertForSequenceClassification,
+        BertForTokenClassification,
+        )
+
+dependencies = ['torch', 'tqdm', 'boto3', 'requests', 'regex']
+
+# A lot of models share the same param doc. Use a decorator
+# to save typing
+bert_docstring = """
+    Params:
+        pretrained_model_name_or_path: either:
+            - a str with the name of a pre-trained model to load
+                . `bert-base-uncased`
+                . `bert-large-uncased`
+                . `bert-base-cased`
+                . `bert-large-cased`
+                . `bert-base-multilingual-uncased`
+                . `bert-base-multilingual-cased`
+                . `bert-base-chinese`
+            - a path or url to a pretrained model archive containing:
+                . `bert_config.json` a configuration file for the model
+                . `pytorch_model.bin` a PyTorch dump of a BertForPreTraining
+                  instance
+            - a path or url to a pretrained model archive containing:
+                . `bert_config.json` a configuration file for the model
+                . `model.chkpt` a TensorFlow checkpoint
+        from_tf: should we load the weights from a locally saved TensorFlow
+                 checkpoint
+        cache_dir: an optional path to a folder in which the pre-trained models
+                   will be cached.
+        state_dict: an optional state dictionnary
+                    (collections.OrderedDict object) to use instead of Google
+                    pre-trained models
+        *inputs, **kwargs: additional input for the specific Bert class
+            (ex: num_labels for BertForSequenceClassification)
+"""
+
+
+def _append_from_pretrained_docstring(docstr):
+    def docstring_decorator(fn):
+        fn.__doc__ = fn.__doc__ + docstr
+        return fn
+    return docstring_decorator
+
+
+def bertTokenizer(*args, **kwargs):
+    """
+    Instantiate a BertTokenizer from a pre-trained/customized vocab file
+    Args:
+    pretrained_model_name_or_path: Path to pretrained model archive
+                                   or one of pre-trained vocab configs below.
+                                       * bert-base-uncased
+                                       * bert-large-uncased
+                                       * bert-base-cased
+                                       * bert-large-cased
+                                       * bert-base-multilingual-uncased
+                                       * bert-base-multilingual-cased
+                                       * bert-base-chinese
+    Keyword args:
+    cache_dir: an optional path to a specific directory to download and cache
+               the pre-trained model weights.
+               Default: None
+    do_lower_case: Whether to lower case the input.
+                   Only has an effect when do_wordpiece_only=False
+                   Default: True
+    do_basic_tokenize: Whether to do basic tokenization before wordpiece.
+                       Default: True
+    max_len: An artificial maximum length to truncate tokenized sequences to;
+             Effective maximum length is always the minimum of this
+             value (if specified) and the underlying BERT model's
+             sequence length.
+             Default: None
+    never_split: List of tokens which will never be split during tokenization.
+                 Only has an effect when do_wordpiece_only=False
+                 Default: ["[UNK]", "[SEP]", "[PAD]", "[CLS]", "[MASK]"]
+
+    Example:
+        >>> sentence = 'Hello, World!'
+        >>> tokenizer = torch.hub.load('huggingface/pytorch-pretrained-BERT', 'bertTokenizer', 'bert-base-cased', do_basic_tokenize=False, force_reload=False)
+        >>> toks = tokenizer.tokenize(sentence)
+        ['Hello', '##,', 'World', '##!']
+        >>> ids = tokenizer.convert_tokens_to_ids(toks)
+        [8667, 28136, 1291, 28125]
+    """
+    tokenizer = BertTokenizer.from_pretrained(*args, **kwargs)
+    return tokenizer
+
+
+@_append_from_pretrained_docstring(bert_docstring)
+def bertModel(*args, **kwargs):
+    """
+    BertModel is the basic BERT Transformer model with a layer of summed token,
+    position and sequence embeddings followed by a series of identical
+    self-attention blocks (12 for BERT-base, 24 for BERT-large).
+
+    Example:
+        # Load the tokenizer
+        >>> tokenizer = torch.hub.load('huggingface/pytorch-pretrained-BERT', 'bertTokenizer', 'bert-base-cased', do_basic_tokenize=False, force_reload=False)
+        #  Prepare tokenized input
+        >>> text = "[CLS] Who was Jim Henson ? [SEP] Jim Henson was a puppeteer [SEP]"
+        >>> tokenized_text = tokenizer.tokenize(text)
+        ['[CLS]', 'Who', 'was', 'Jim', 'He', '##nson', '?', '[SEP]', 'Jim', 'He', '##nson', 'was', 'a', 'puppet', '##eer', '[SEP]']
+        >>> indexed_tokens = tokenizer.convert_tokens_to_ids(tokenized_text)
+        >>> segments_ids = [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1]
+        >>> tokens_tensor = torch.tensor([indexed_tokens])
+        tensor([[101,  2627,  1108,  3104,  1124, 15703, 136, 102, 3104, 1124, 15703, 1108, 170, 16797, 8284, 102]])
+        >>> segments_tensors = torch.tensor([segments_ids])
+        tensor([[0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1]])
+        # Load bertModel
+        >>> model = torch.hub.load('huggingface/pytorch-pretrained-BERT', 'bertModel', 'bert-base-cased', force_reload=False)
+        >>> model.eval()
+        # Predict hidden states features for each layer
+        >>> with torch.no_grad():
+                encoded_layers, _ = model(tokens_tensor, segments_tensors)
+    """
+    model = BertModel.from_pretrained(*args, **kwargs)
+    return model
+
+
+@_append_from_pretrained_docstring(bert_docstring)
+def bertForNextSentencePrediction(*args, **kwargs):
+    """
+    BERT model with next sentence prediction head.
+    This module comprises the BERT model followed by the next sentence
+    classification head.
+    """
+    model = BertForNextSentencePrediction.from_pretrained(*args, **kwargs)
+    return model
+
+
+@_append_from_pretrained_docstring(bert_docstring)
+def bertForPreTraining(*args, **kwargs):
+    """
+    BERT model with pre-training heads.
+    This module comprises the BERT model followed by the two pre-training heads
+        - the masked language modeling head, and
+        - the next sentence classification head.
+    """
+    model = BertForPreTraining.from_pretrained(*args, **kwargs)
+    return model
+
+
+@_append_from_pretrained_docstring(bert_docstring)
+def bertForMaskedLM(*args, **kwargs):
+    """
+    BertForMaskedLM includes the BertModel Transformer followed by the
+    (possibly) pre-trained masked language modeling head.
+
+    Example:
+        # Load the tokenizer
+        >>> tokenizer = torch.hub.load('huggingface/pytorch-pretrained-BERT', 'bertTokenizer', 'bert-base-cased', do_basic_tokenize=False, force_reload=False)
+        #  Prepare tokenized input
+        >>> text = "[CLS] Who was Jim Henson ? [SEP] Jim Henson was a puppeteer [SEP]"
+        >>> tokenized_text = tokenizer.tokenize(text)
+        >>> masked_index = 8
+        >>> tokenized_text[masked_index] = '[MASK]'
+        ['[CLS]', 'who', 'was', 'jim', 'henson', '?', '[SEP]', 'jim', '[MASK]', 'was', 'a', 'puppet', '##eer', '[SEP]']
+        >>> indexed_tokens = tokenizer.convert_tokens_to_ids(tokenized_text)
+        >>> segments_ids = [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1]
+        >>> tokens_tensor = torch.tensor([indexed_tokens])
+        >>> segments_tensors = torch.tensor([segments_ids])
+        # Load bertForMaskedLM
+        >>> model = torch.hub.load('huggingface/pytorch-pretrained-BERT', 'bertForMaskedLM', 'bert-base-cased', force_reload=False)
+        >>> model.eval()
+        # Predict all tokens
+        >>> with torch.no_grad():
+                predictions = model(tokens_tensor, segments_tensors)
+        >>> predicted_index = torch.argmax(predictions[0, masked_index]).item()
+        >>> predicted_token = tokenizer.convert_ids_to_tokens([predicted_index])[0]
+        'henson'
+    """
+    model = BertForMaskedLM.from_pretrained(*args, **kwargs)
+    return model
+
+
+@_append_from_pretrained_docstring(bert_docstring)
+def bertForSequenceClassification(*args, **kwargs):
+    """
+    BertForSequenceClassification is a fine-tuning model that includes
+    BertModel and a sequence-level (sequence or pair of sequences) classifier
+    on top of the BertModel.
+
+    The sequence-level classifier is a linear layer that takes as input the
+    last hidden state of the first character in the input sequence
+    (see Figures 3a and 3b in the BERT paper).
+
+    Args:
+    num_labels: the number (>=2) of classes for the classifier.
+
+    Example:
+        >>> torch.hub.load('huggingface/pytorch-pretrained-BERT', 'bertForSequenceClassification', 'bert-base-cased', num_labels=2, force_reload=True)
+    """
+    model = BertForSequenceClassification.from_pretrained(*args, **kwargs)
+    return model
+
+
+@_append_from_pretrained_docstring(bert_docstring)
+def bertForMultipleChoice(*args, **kwargs):
+    """
+    BertForMultipleChoice is a fine-tuning model that includes BertModel and a
+    linear layer on top of the BertModel.
+
+    Args:
+    num_choices: the number (>=2) of classes for the classifier.
+
+    Example:
+        >>> torch.hub.load('huggingface/pytorch-pretrained-BERT', 'bertForMultipleChoice', 'bert-base-cased', num_choices=2, force_reload=True)
+    """
+    model = BertForMultipleChoice.from_pretrained(*args, **kwargs)
+    return model
+
+
+@_append_from_pretrained_docstring(bert_docstring)
+def bertForQuestionAnswering(*args, **kwargs):
+    """
+    BertForQuestionAnswering is a fine-tuning model that includes BertModel
+    with a token-level classifiers on top of the full sequence of last hidden
+    states.
+    """
+    model = BertForQuestionAnswering.from_pretrained(*args, **kwargs)
+    return model
+
+
+@_append_from_pretrained_docstring(bert_docstring)
+def bertForTokenClassification(*args, **kwargs):
+    """
+    BertForTokenClassification is a fine-tuning model that includes BertModel
+    and a token-level classifier on top of the BertModel.
+
+    The token-level classifier is a linear layer that takes as input the last
+    hidden state of the sequence.
+
+    Args:
+    num_labels: the number (>=2) of classes for the classifier.
+
+    Example:
+        >>> torch.hub.load('huggingface/pytorch-pretrained-BERT', 'bertForTokenClassification', 'bert-base-cased', num_labels=2, force_reload=True)
+    """
+    model = BertForTokenClassification.from_pretrained(*args, **kwargs)
+    return model