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- # Copyright 2025 NVIDIA CORPORATION and 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 huggingface_hub.dataclasses import strict
- from ...configuration_utils import PreTrainedConfig
- from ...utils import auto_docstring
- from ..auto import CONFIG_MAPPING, AutoConfig
- @auto_docstring(checkpoint="nvidia/audio-flamingo-3-hf")
- @strict
- class AudioFlamingo3EncoderConfig(PreTrainedConfig):
- r"""
- max_source_positions (`int`, *optional*, defaults to 1500):
- The maximum sequence length of log-mel filter-bank features that this model might ever be used with.
- Example:
- ```python
- >>> from transformers import AudioFlamingo3EncoderConfig, AudioFlamingo3Encoder
- >>> # Initializing an AudioFlamingo3EncoderConfig
- >>> configuration = AudioFlamingo3EncoderConfig()
- >>> # Initializing an AudioFlamingo3Encoder (with random weights)
- >>> model = AudioFlamingo3Encoder(configuration)
- >>> # Accessing the model configuration
- >>> configuration = model.config
- ```"""
- model_type = "audioflamingo3_encoder"
- attribute_map = {
- "d_model": "hidden_size",
- "encoder_layers": "num_hidden_layers",
- "encoder_attention_heads": "num_attention_heads",
- "encoder_ffn_dim": "intermediate_size",
- "encoder_layerdrop": "layerdrop",
- }
- num_mel_bins: int = 128
- num_hidden_layers: int = 32
- num_attention_heads: int = 20
- intermediate_size: int = 5120
- layerdrop: float | int = 0.0
- activation_function: str = "gelu"
- hidden_size: int = 1280
- dropout: float | int = 0.0
- attention_dropout: float | int = 0.0
- activation_dropout: float | int = 0.0
- initializer_range: float = 0.02
- scale_embedding: bool = False
- max_source_positions: int = 1500
- @auto_docstring(checkpoint="nvidia/audio-flamingo-3-hf")
- @strict
- class AudioFlamingo3Config(PreTrainedConfig):
- r"""
- Example:
- ```python
- >>> from transformers import AudioFlamingo3ForConditionalGeneration, AudioFlamingo3Config, AudioFlamingo3EncoderConfig, Qwen2Config
- >>> # Initializing an AudioFlamingo3Encoder config
- >>> audio_config = AudioFlamingo3EncoderConfig()
- >>> # Initializing a Qwen2 config
- >>> text_config = Qwen2Config()
- >>> # Initializing an AudioFlamingo3 configuration
- >>> configuration = AudioFlamingo3Config(audio_config, text_config)
- >>> # Initializing a model from the audioflamingo3 style configuration
- >>> model = AudioFlamingo3ForConditionalGeneration(configuration)
- >>> # Accessing the model configuration
- >>> configuration = model.config
- ```"""
- model_type = "audioflamingo3"
- sub_configs = {"audio_config": AutoConfig, "text_config": AutoConfig}
- audio_config: dict | PreTrainedConfig | None = None
- text_config: dict | PreTrainedConfig | None = None
- audio_token_id: int = 151669
- projector_hidden_act: str = "gelu"
- projector_bias: bool = True
- def __post_init__(self, **kwargs):
- if isinstance(self.audio_config, dict):
- self.audio_config["model_type"] = self.audio_config.get("model_type", "audioflamingo3_encoder")
- self.audio_config = CONFIG_MAPPING[self.audio_config["model_type"]](**self.audio_config)
- elif self.audio_config is None:
- self.audio_config = CONFIG_MAPPING["audioflamingo3_encoder"]()
- if isinstance(self.text_config, dict):
- self.text_config["model_type"] = self.text_config.get("model_type", "qwen2")
- self.text_config = CONFIG_MAPPING[self.text_config["model_type"]](**self.text_config)
- elif self.text_config is None:
- self.text_config = CONFIG_MAPPING["qwen2"]()
- super().__post_init__(**kwargs)
- __all__ = ["AudioFlamingo3Config", "AudioFlamingo3EncoderConfig"]
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