configuration_audioflamingo3.py 4.2 KB

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  1. # Copyright 2025 NVIDIA CORPORATION and the HuggingFace Inc. team. All rights
  2. # reserved.
  3. #
  4. # Licensed under the Apache License, Version 2.0 (the "License");
  5. # you may not use this file except in compliance with the License.
  6. # You may obtain a copy of the License at
  7. #
  8. # http://www.apache.org/licenses/LICENSE-2.0
  9. #
  10. # Unless required by applicable law or agreed to in writing, software
  11. # distributed under the License is distributed on an "AS IS" BASIS,
  12. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. # See the License for the specific language governing permissions and
  14. # limitations under the License.
  15. from huggingface_hub.dataclasses import strict
  16. from ...configuration_utils import PreTrainedConfig
  17. from ...utils import auto_docstring
  18. from ..auto import CONFIG_MAPPING, AutoConfig
  19. @auto_docstring(checkpoint="nvidia/audio-flamingo-3-hf")
  20. @strict
  21. class AudioFlamingo3EncoderConfig(PreTrainedConfig):
  22. r"""
  23. max_source_positions (`int`, *optional*, defaults to 1500):
  24. The maximum sequence length of log-mel filter-bank features that this model might ever be used with.
  25. Example:
  26. ```python
  27. >>> from transformers import AudioFlamingo3EncoderConfig, AudioFlamingo3Encoder
  28. >>> # Initializing an AudioFlamingo3EncoderConfig
  29. >>> configuration = AudioFlamingo3EncoderConfig()
  30. >>> # Initializing an AudioFlamingo3Encoder (with random weights)
  31. >>> model = AudioFlamingo3Encoder(configuration)
  32. >>> # Accessing the model configuration
  33. >>> configuration = model.config
  34. ```"""
  35. model_type = "audioflamingo3_encoder"
  36. attribute_map = {
  37. "d_model": "hidden_size",
  38. "encoder_layers": "num_hidden_layers",
  39. "encoder_attention_heads": "num_attention_heads",
  40. "encoder_ffn_dim": "intermediate_size",
  41. "encoder_layerdrop": "layerdrop",
  42. }
  43. num_mel_bins: int = 128
  44. num_hidden_layers: int = 32
  45. num_attention_heads: int = 20
  46. intermediate_size: int = 5120
  47. layerdrop: float | int = 0.0
  48. activation_function: str = "gelu"
  49. hidden_size: int = 1280
  50. dropout: float | int = 0.0
  51. attention_dropout: float | int = 0.0
  52. activation_dropout: float | int = 0.0
  53. initializer_range: float = 0.02
  54. scale_embedding: bool = False
  55. max_source_positions: int = 1500
  56. @auto_docstring(checkpoint="nvidia/audio-flamingo-3-hf")
  57. @strict
  58. class AudioFlamingo3Config(PreTrainedConfig):
  59. r"""
  60. Example:
  61. ```python
  62. >>> from transformers import AudioFlamingo3ForConditionalGeneration, AudioFlamingo3Config, AudioFlamingo3EncoderConfig, Qwen2Config
  63. >>> # Initializing an AudioFlamingo3Encoder config
  64. >>> audio_config = AudioFlamingo3EncoderConfig()
  65. >>> # Initializing a Qwen2 config
  66. >>> text_config = Qwen2Config()
  67. >>> # Initializing an AudioFlamingo3 configuration
  68. >>> configuration = AudioFlamingo3Config(audio_config, text_config)
  69. >>> # Initializing a model from the audioflamingo3 style configuration
  70. >>> model = AudioFlamingo3ForConditionalGeneration(configuration)
  71. >>> # Accessing the model configuration
  72. >>> configuration = model.config
  73. ```"""
  74. model_type = "audioflamingo3"
  75. sub_configs = {"audio_config": AutoConfig, "text_config": AutoConfig}
  76. audio_config: dict | PreTrainedConfig | None = None
  77. text_config: dict | PreTrainedConfig | None = None
  78. audio_token_id: int = 151669
  79. projector_hidden_act: str = "gelu"
  80. projector_bias: bool = True
  81. def __post_init__(self, **kwargs):
  82. if isinstance(self.audio_config, dict):
  83. self.audio_config["model_type"] = self.audio_config.get("model_type", "audioflamingo3_encoder")
  84. self.audio_config = CONFIG_MAPPING[self.audio_config["model_type"]](**self.audio_config)
  85. elif self.audio_config is None:
  86. self.audio_config = CONFIG_MAPPING["audioflamingo3_encoder"]()
  87. if isinstance(self.text_config, dict):
  88. self.text_config["model_type"] = self.text_config.get("model_type", "qwen2")
  89. self.text_config = CONFIG_MAPPING[self.text_config["model_type"]](**self.text_config)
  90. elif self.text_config is None:
  91. self.text_config = CONFIG_MAPPING["qwen2"]()
  92. super().__post_init__(**kwargs)
  93. __all__ = ["AudioFlamingo3Config", "AudioFlamingo3EncoderConfig"]