Add recurrent gemma (#30143)

* Fork.

* RecurrentGemma initial commit.

* Updating __init__.py.

* Minor modification to how we initialize the cache.
Changing how the config specifies the architecture.

* Reformat code to 4 spaces.
Fixed a few typos.

* Fixed the forward pass.
Still unclear on the cache?

* Fixed the RecurrentGemmaForCausalLM

* Minor comment that we might not need attention_mask and output_attention arguments.

* Now cache should work as well.

* Adding a temporary example to check whether the model generation works.

* Adding the tests and updating imports.

* Adding the example file missing in the previous commit.

* First working example.

* Removing .gitignore and reverting parts of __init__.

* Re-add .gitignore.

* Addressing comments for configuration.

* Move mask creation to `_prepare_inputs_for_generation`.

* First try at integration tests:
1. AttributeError: 'GriffinCausalLMOutput' object has no attribute 'attentions'.
2. `cache_position` not passed

* Transfoering between machines.

* Running normal tests.

* Minor fix.

* More fixes.

* Addressing more comments.

* Minor fixes.

* first stab at cleanup

* more refactoring

* fix copies and else

* renaming and get init to work

* fix causal mask creation

* update

* nit

* fix a hell lot of things

* updates

* update conversion script

* make all keys importable

* nits

* add auto mappings

* properly convert ffw_up and down

* add scaling

* fix generations

* for recurrent dtype

* update

* fix going beyong window

* fixup

* add missing files

* current updates to remove last einops

* finish modeling refactor

* TADA

* fix compile

* fix most failing testt ? ?

* update tests

* refactor and update

* update

* nits, fixup and update tests

* more fixup

* nits

* fix imports

* test format

* fixups

* nits

* tuple typing

* fix code quality

* add model card

* fix doc

* skip most generation tests

* nits

* style

* doc fixes

* fix pr and check_copies?

* last nit

* oupsy

* Apply suggestions from code review
Co-authored-by: Lysandre Debut <hi@lysand.re>

* update

* Update src/transformers/models/recurrent_gemma/convert_recurrent_gemma_to_hf.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Update tests/models/recurrent_gemma/test_modeling_recurrent_gemma.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Update tests/models/recurrent_gemma/test_modeling_recurrent_gemma.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Update tests/models/recurrent_gemma/test_modeling_recurrent_gemma.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Update tests/models/recurrent_gemma/test_modeling_recurrent_gemma.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* update based on review

* doc nit

* fix quality

* quality

* fix slow test model path

* update default dype

* ignore attributes that can be safely ignored in check config attributes

* 0lallalala come on

* save nit

* style

* remove to dict update

* make sure we can also run in float16

* style

---------
Co-authored-by: Pablo Montalvo <39954772+molbap@users.noreply.github.com>
Co-authored-by: Aleksandar Botev <botev@google.com>
Co-authored-by: Leonard Berrada <lberrada@users.noreply.github.com>
Co-authored-by: anushanf <anushanf@google.com>
Co-authored-by: botev <botevmg@gmail.com>
Co-authored-by: Lysandre Debut <hi@lysand.re>
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

src/transformers/models/auto/modeling_auto.py

@@ -183,6 +183,7 @@ MODEL_MAPPING_NAMES = OrderedDict(
         ("qdqbert", "QDQBertModel"),
         ("qwen2", "Qwen2Model"),
         ("qwen2_moe", "Qwen2MoeModel"),
+        ("recurrent_gemma", "RecurrentGemmaModel"),
         ("reformer", "ReformerModel"),
         ("regnet", "RegNetModel"),
         ("rembert", "RemBertModel"),
@@ -469,6 +470,7 @@ MODEL_FOR_CAUSAL_LM_MAPPING_NAMES = OrderedDict(
         ("qdqbert", "QDQBertLMHeadModel"),
         ("qwen2", "Qwen2ForCausalLM"),
         ("qwen2_moe", "Qwen2MoeForCausalLM"),
+        ("recurrent_gemma", "RecurrentGemmaForCausalLM"),
         ("reformer", "ReformerModelWithLMHead"),
         ("rembert", "RemBertForCausalLM"),
         ("roberta", "RobertaForCausalLM"),

src/transformers/models/auto/tokenization_auto.py

@@ -363,6 +363,13 @@ else:
             ),
             ("rag", ("RagTokenizer", None)),
             ("realm", ("RealmTokenizer", "RealmTokenizerFast" if is_tokenizers_available() else None)),
+            (
+                "recurrent_gemma",
+                (
+                    "GemmaTokenizer" if is_sentencepiece_available() else None,
+                    "GemmaTokenizerFast" if is_tokenizers_available() else None,
+                ),
+            ),
             (
                 "reformer",
                 (

src/transformers/models/recurrent_gemma/__init__.py

+# Copyright 2024 The HuggingFace Inc. team. 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.
+from typing import TYPE_CHECKING
+
+from ...utils import (
+    OptionalDependencyNotAvailable,
+    _LazyModule,
+    is_torch_available,
+)
+
+
+_import_structure = {
+    "configuration_recurrent_gemma": ["RecurrentGemmaConfig"],
+}
+
+
+try:
+    if not is_torch_available():
+        raise OptionalDependencyNotAvailable()
+except OptionalDependencyNotAvailable:
+    pass
+else:
+    _import_structure["modeling_recurrent_gemma"] = [
+        "RecurrentGemmaForCausalLM",
+        "RecurrentGemmaModel",
+        "RecurrentGemmaPreTrainedModel",
+    ]
+
+
+if TYPE_CHECKING:
+    from .configuration_recurrent_gemma import RecurrentGemmaConfig
+
+    try:
+        if not is_torch_available():
+            raise OptionalDependencyNotAvailable()
+    except OptionalDependencyNotAvailable:
+        pass
+    else:
+        from .modeling_recurrent_gemma import (
+            RecurrentGemmaForCausalLM,
+            RecurrentGemmaModel,
+            RecurrentGemmaPreTrainedModel,
+        )
+
+else:
+    import sys
+
+    sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)

src/transformers/models/recurrent_gemma/configuration_recurrent_gemma.py

+# coding=utf-8
+# Copyright 2024 Google Inc. HuggingFace Inc. team. 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.
+""" RecurrentGemma model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+
+class RecurrentGemmaConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`RecurrentGemmaModel`]. It is used to instantiate a RecurrentGemma
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the RecurrentGemma-7B.
+
+    e.g. [google/recurrentgemma-2b](https://huggingface.co/google/recurrentgemma-2b)
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        num_hidden_layers (`int`, *optional*, defaults to 26):
+            The number of hidden layers in the model.
+        vocab_size (`int`, *optional*, defaults to 256000):
+            Vocabulary size of the RecurrentGemma model. Defines the number of
+            different tokens that can be represented by the
+            `inputs_ids` passed when calling [`RecurrentGemmaModel`]
+        hidden_size (`int`, *optional*, defaults to 2560):
+            Dimension of the hidden representations.
+        intermediate_size (`int`, *optional*, defaults to 7680):
+            Dimension of the MLP representations.
+        num_attention_heads (`int`, *optional*, defaults to 10):
+            The number of heads for the attention block and the number of
+            heads/blocks for the block-diagonal layers used in the RG-LRU gates.
+            This number must divide `hidden_size` and `lru_width`.
+        lru_width (`int` or `None`, *optional*):
+            Dimension of the hidden representations of the RG-LRU. If `None`
+            this will be set to `hidden_size`.
+            Whether to scale the output of the embeddings by `sqrt(hidden_size)`.
+        attention_window_size (`int`, *optional*, defaults to 2048):
+            The size of the attention window used in the attention block.
+        conv1d_width (`int`, *optional*, defaults to 4):
+            The kernel size of conv1d layers used in the recurrent blocks.
+        logits_soft_cap (`float`, *optional*, defaults to 30.0):
+            The value at which the logits should be soft-capped to after the transformer and LM-head computation in the Causal LM architecture.
+        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
+            The epsilon used by the rms normalization layers.
+        use_cache (`bool`, *optional*, defaults to `True`):
+            Whether the model should return the last key/values
+            attentions (not used by all models). Only
+            relevant if `config.is_decoder=True`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            Padding token id.
+        eos_token_id (`int`, *optional*, defaults to 1):
+            End of stream token id.
+        bos_token_id (`int`, *optional*, defaults to 2):
+            Beginning of stream token id.
+        hidden_activation (``str` or `function``, *optional*, defaults to `"gelu_pytorch_tanh"`):
+            The hidden activation used in the recurrent block as well as the MLP layer of the decoder layers.
+        partial_rotary_factor (`float`, *optional*, defaults to 0.5):
+            The partial rotary factor used in the initialization of the rotary embeddings.
+        rope_theta (`float`, *optional*, defaults to 10000.0):
+            The base period of the RoPE embeddings.
+        block_types (`List[str]`, *optional*, defaults to `('recurrent', 'recurrent', 'attention')`):
+            List of aleternating blocks that will be repeated to initialize the `temporal_block` layer.
+        attention_dropout (`float`, *optional*, defaults to 0.0): dropout value to use after the attention softmax.
+        num_key_value_heads (`16`, *optional*, defaults to 16): Number of key value heads to use GQA.
+        attention_bias (`bool`, *optional*, defaults to `False`): whether or not the linear q,k,v of the Attention layer should have bias
+        w_init_variance_scale (`float`, *optional*, defaults to 0.01): weight initialization variance.
+    ```python
+    >>> from transformers import RecurrentGemmaModel, RecurrentGemmaConfig
+
+    >>> # Initializing a RecurrentGemma recurrentgemma-2b style configuration
+    >>> configuration = RecurrentGemmaConfig()
+
+    >>> # Initializing a model from the recurrentgemma-2b style configuration
+    >>> model = RecurrentGemmaModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "recurrent_gemma"
+
+    def __init__(
+        self,
+        num_hidden_layers=26,
+        vocab_size=256000,
+        hidden_size=2560,
+        intermediate_size=3 * 2560,
+        num_attention_heads=10,
+        lru_width=None,
+        attention_window_size=2048,
+        conv1d_width=4,
+        logits_soft_cap=30.0,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        eos_token_id=1,
+        bos_token_id=2,
+        hidden_activation="gelu_pytorch_tanh",
+        partial_rotary_factor=0.5,
+        rope_theta=10000.0,
+        block_types=("recurrent", "recurrent", "attention"),
+        attention_dropout=0.0,
+        num_key_value_heads=None,
+        attention_bias=False,
+        w_init_variance_scale=0.01,
+        **kwargs,
+    ):
+        self.num_hidden_layers = num_hidden_layers
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_attention_heads = num_attention_heads
+        self.lru_width = lru_width if lru_width is not None else hidden_size
+        self.attention_window_size = attention_window_size
+        self.conv1d_width = conv1d_width
+        self.logits_soft_cap = logits_soft_cap
+        self.rms_norm_eps = rms_norm_eps
+        self.use_cache = use_cache
+        self.rope_theta = rope_theta
+        self.partial_rotary_factor = partial_rotary_factor
+        self.block_types = list(block_types)
+        self.hidden_activation = hidden_activation
+        self.head_dim = self.hidden_size // self.num_attention_heads
+        self.num_key_value_heads = num_key_value_heads if num_key_value_heads is not None else num_attention_heads
+        if self.num_key_value_heads > self.num_attention_heads:
+            raise ValueError("The number of `num_key_value_heads` must be smaller than `num_attention_heads`")
+        self.attention_dropout = attention_dropout
+        self.attention_bias = attention_bias
+        self.w_init_variance_scale = w_init_variance_scale
+        self.final_w_init_variance_scale = 2.0 / self.num_hidden_layers
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            **kwargs,
+        )
+
+    @property
+    def layers_block_type(self):
+        return (self.block_types * 100)[: self.num_hidden_layers]

src/transformers/models/recurrent_gemma/convert_recurrent_gemma_to_hf.py

+# Copyright 2024 The HuggingFace Inc. team. 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 argparse
+import os
+import warnings
+
+import torch
+from accelerate import init_empty_weights
+
+from transformers import GemmaTokenizer, RecurrentGemmaConfig, RecurrentGemmaForCausalLM
+
+
+try:
+    from transformers import GemmaTokenizerFast
+except ImportError as e:
+    warnings.warn(e)
+    warnings.warn(
+        "The converted tokenizer will be the `slow` tokenizer. To use the fast, update your `tokenizers` library and re-run the tokenizer conversion"
+    )
+    GemmaTokenizerFast = None
+
+import regex as re
+
+
+"""
+Sample usage:
+
+```
+python src/transformers/models/gemma/convert_gemma_weights_to_hf.py \
+    --input_dir /path/to/downloaded/gemma/weights --model_size 7B --output_dir /output/path
+```
+
+Thereafter, models can be loaded via:
+
+```py
+from transformers import GemmaForCausalLM, GemmaTokenizerFast
+
+model = GemmaForCausalLM.from_pretrained("/output/path")
+tokenizer = GemmaTokenizerFast.from_pretrained("/output/path")
+```
+
+Important note: you need to be able to host the whole model in RAM to execute this script (even if the biggest versions
+come in several checkpoints they each contain a part of each weight of the model, so we need to load them all in RAM).
+"""
+
+gemma_2b_config = RecurrentGemmaConfig(
+    num_attention_heads=10,
+    num_key_value_heads=1,
+    hidden_size=2560,
+    intermediate_size=15360,
+    vocab_size=256000,
+    num_hidden_layers=26,
+)
+
+gemma_7b_config = RecurrentGemmaConfig()
+
+CONFIG_MAPPING = {"2B": gemma_2b_config, "7B": gemma_7b_config}
+LAYER_NAME_MAPPING = {"embedder.weight": "model.embed_tokens.weight"}
+
+
+def write_model(save_path, input_base_path, config, safe_serialization=True, push_to_hub=False, dtype=torch.float32):
+    print(f"Fetching all parameters from the checkpoint at '{input_base_path}'")
+    model_state_dict = torch.load(input_base_path, map_location="cpu")
+
+    REPLACEMENT = {
+        "blocks.": "layers.",
+        ".ffw_down.b": ".down_proj.b",
+        ".ffw_down.w": ".down_proj.w",
+        ".ffw_up.b": ".up_proj.bias",
+        ".ffw_up.w": ".up_proj.weight",
+        "recurrent_block": "temporal_block",
+        "attention_block": "temporal_block",
+        "temporal_block.proj_final": "temporal_block.out_proj",
+        "norm.scale": "norm.weight",
+        ".proj_k": ".k_proj",
+        ".proj_q": ".q_proj",
+        ".proj_v": ".v_proj",
+        ".proj_final": ".o_proj",
+        "embedder.input_embedding": "embed_tokens.weight",
+        "conv_1d.w": "conv_1d.weight",
+        "conv_1d.b": "conv_1d.bias",
+        "input_gate.w": "input_gate.weight",
+        "input_gate.b": "input_gate.bias",
+        "a_param": "recurrent_param",
+        "a_gate.b": "recurrent_gate.bias",
+        "a_gate.w": "recurrent_gate.weight",
+    }
+
+    state_dict = {}
+    for k, v in model_state_dict.items():
+        k = "model." + k
+        pattern = re.compile("|".join(map(re.escape, REPLACEMENT.keys())))
+        key = pattern.sub(lambda match: REPLACEMENT[match.group(0)], k)
+        if "conv_1d.weight" in key:
+            v = v[:, None, :].transpose(0, 2)
+        if "up_proj.weight" in key:
+            state_dict[key.replace("up_proj", "gate_proj")] = v[0].T.contiguous()
+            v = v[1].T.contiguous()
+        if "up_proj.bias" in key:
+            state_dict[key.replace("up_proj", "gate_proj")] = v[0, 0, 0].clone()
+            v = v[1, 0, 0].contiguous()
+        if "recurrent_gate.bias" in key:
+            state_dict[key.replace("gate.", "gate_")] = v.contiguous().clone()
+        elif "recurrent_gate.weight" in key:
+            state_dict[key.replace("gate.", "gate_")] = v.contiguous().clone()
+        elif "input_gate.b" in key:
+            state_dict[key.replace("gate.", "gate_")] = v.contiguous().clone()
+        elif "input_gate.w" in key:
+            state_dict[key.replace("gate.", "gate_")] = v.contiguous().clone()
+        elif "embed_tokens" in key:
+            state_dict[key] = v[: config.vocab_size, :].contiguous().clone()
+            state_dict["lm_head.weight"] = v[: config.vocab_size, :].contiguous().clone()
+        else:
+            state_dict[key] = v.contiguous()
+
+    torch.set_default_dtype(dtype)
+
+    print("Loading the checkpoint in a Gemma model.")
+    with init_empty_weights():
+        model = RecurrentGemmaForCausalLM(config)
+    model.load_state_dict(state_dict, assign=True, strict=True)
+
+    model.config.torch_dtype = torch.float32
+    del model.config._name_or_path
+    print("Saving in the Transformers format.")
+
+    if push_to_hub:
+        print(f"pushing the model to {save_path}")
+    else:
+        model.save_pretrained(save_path, safe_serialization=safe_serialization)
+
+
+def write_tokenizer(input_tokenizer_path, save_path, push_to_hub=False):
+    # Initialize the tokenizer based on the `spm` model
+    tokenizer_class = GemmaTokenizer if GemmaTokenizerFast is None else GemmaTokenizerFast
+    print(f"Saving a {tokenizer_class.__name__} to {save_path}.")
+    tokenizer = tokenizer_class(input_tokenizer_path)
+    if push_to_hub:
+        tokenizer.push_to_hub(save_path)
+    else:
+        tokenizer.save_pretrained(save_path)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--input_checkpoint",
+        help="Absolute path to the target Gemma weights.",
+        default="/home/arthur/transformers_recurrentgemma/google/recurrent-gemma-2b-it/ToBeDeleted/2b-it.pt",
+    )
+    parser.add_argument(
+        "--tokenizer_checkpoint",
+        help="Location of Gemma tokenizer model",
+    )
+    parser.add_argument(
+        "--model_size",
+        default="2B",
+        choices=["2B", "7B", "tokenizer_only"],
+        help="'f' models correspond to the finetuned versions, and are specific to the Gemma2 official release. For more details on Gemma2, checkout the original repo: https://huggingface.co/google/gemma-7b",
+    )
+    parser.add_argument(
+        "--output_dir",
+        default="google/recurrent-gemma-2b-it-hf",
+        help="Location to write HF model and tokenizer",
+    )
+    parser.add_argument(
+        "--pickle_serialization",
+        help="Whether or not to save using `safetensors`.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--convert_tokenizer",
+        help="Whether or not to convert the tokenizer as well.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--push_to_hub",
+        help="Whether or not to push the model to the hub at `output_dir` instead of saving it locally.",
+        action="store_true",
+        default=False,
+    )
+    parser.add_argument(
+        "--dtype",
+        default="float32",
+        help="Target dtype of the converted model",
+    )
+    args = parser.parse_args()
+
+    if args.convert_tokenizer:
+        if args.tokenizer_checkpoint is None:
+            raise ValueError("Path to the tokenizer is required when passing --convert_tokenizer")
+
+        spm_path = os.path.join(args.tokenizer_checkpoint)
+        write_tokenizer(spm_path, args.output_dir, args.push_to_hub)
+
+    config = CONFIG_MAPPING[args.model_size]
+    dtype = getattr(torch, args.dtype)
+    write_model(
+        config=config,
+        input_base_path=args.input_checkpoint,
+        save_path=args.output_dir,
+        safe_serialization=not args.pickle_serialization,
+        push_to_hub=args.push_to_hub,
+        dtype=dtype,
+    )
+
+
+if __name__ == "__main__":
+    main()

src/transformers/utils/dummy_pt_objects.py

@@ -7051,6 +7051,27 @@ def load_tf_weights_in_realm(*args, **kwargs):
     requires_backends(load_tf_weights_in_realm, ["torch"])
 
 
+class RecurrentGemmaForCausalLM(metaclass=DummyObject):
+    _backends = ["torch"]
+
+    def __init__(self, *args, **kwargs):
+        requires_backends(self, ["torch"])
+
+
+class RecurrentGemmaModel(metaclass=DummyObject):
+    _backends = ["torch"]
+
+    def __init__(self, *args, **kwargs):
+        requires_backends(self, ["torch"])
+
+
+class RecurrentGemmaPreTrainedModel(metaclass=DummyObject):
+    _backends = ["torch"]
+
+    def __init__(self, *args, **kwargs):
+        requires_backends(self, ["torch"])
+
+
 REFORMER_PRETRAINED_MODEL_ARCHIVE_LIST = None
 
 

utils/check_config_attributes.py

@@ -34,6 +34,8 @@ CONFIG_MAPPING = transformers.models.auto.configuration_auto.CONFIG_MAPPING
 SPECIAL_CASES_TO_ALLOW = {
     # used to compute the property `self.chunk_length`
     "EncodecConfig": ["overlap"],
+    # used to compute the property `self.layers_block_type`
+    "RecurrentGemmaConfig": ["block_types"],
     # used as in the config to define `intermediate_size`
     "MambaConfig": ["expand"],
     # used as `self.bert_model = BertModel(config, ...)`

utils/check_repo.py

@@ -86,6 +86,7 @@ PRIVATE_MODELS = [
 # Being in this list is an exception and should **not** be the rule.
 IGNORE_NON_TESTED = PRIVATE_MODELS.copy() + [
     # models to ignore for not tested
+    "RecurrentGemmaModel",  # Building part of bigger (tested) model.
     "FuyuForCausalLM",  # Not tested fort now
     "InstructBlipQFormerModel",  # Building part of bigger (tested) model.
     "UMT5EncoderModel",  # Building part of bigger (tested) model.

utils/not_doctested.txt

@@ -768,6 +768,7 @@ src/transformers/models/rag/modeling_tf_rag.py
 src/transformers/models/rag/retrieval_rag.py
 src/transformers/models/realm/modeling_realm.py
 src/transformers/models/realm/retrieval_realm.py
+src/transformers/models/recurrent_gemma/modeling_recurrent_gemma.py
 src/transformers/models/reformer/convert_reformer_trax_checkpoint_to_pytorch.py
 src/transformers/models/regnet/configuration_regnet.py
 src/transformers/models/regnet/convert_regnet_seer_10b_to_pytorch.py