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{
"_class_name": "LTX2VideoTransformer3DModel",
"_diffusers_version": "0.36.0",
"_name_or_path": "F:/test/ComfyUI/models/diffusers/ltx-2-19b-dev",
"activation_fn": "gelu-approximate",
"attention_bias": true,
"attention_head_dim": 128,
"attention_out_bias": true,
"audio_attention_head_dim": 64,
"audio_cross_attention_dim": 2048,
"audio_hop_length": 160,
"audio_in_channels": 128,
"audio_num_attention_heads": 32,
"audio_out_channels": 128,
"audio_patch_size": 1,
"audio_patch_size_t": 1,
"audio_pos_embed_max_pos": 20,
"audio_sampling_rate": 16000,
"audio_scale_factor": 4,
"base_height": 2048,
"base_width": 2048,
"caption_channels": 3840,
"causal_offset": 1,
"cross_attention_dim": 4096,
"cross_attn_timestep_scale_multiplier": 1000,
"in_channels": 128,
"norm_elementwise_affine": false,
"norm_eps": 1e-06,
"num_attention_heads": 32,
"num_layers": 48,
"out_channels": 128,
"patch_size": 1,
"patch_size_t": 1,
"pos_embed_max_pos": 20,
"qk_norm": "rms_norm_across_heads",
"quantization_config": {
"_load_in_4bit": true,
"_load_in_8bit": false,
"bnb_4bit_compute_dtype": "float32",
"bnb_4bit_quant_storage": "uint8",
"bnb_4bit_quant_type": "nf4",
"bnb_4bit_use_double_quant": false,
"llm_int8_enable_fp32_cpu_offload": false,
"llm_int8_has_fp16_weight": false,
"llm_int8_skip_modules": null,
"llm_int8_threshold": 6.0,
"load_in_4bit": true,
"load_in_8bit": false,
"quant_method": "bitsandbytes"
},
"rope_double_precision": true,
"rope_theta": 10000.0,
"rope_type": "split",
"timestep_scale_multiplier": 1000,
"vae_scale_factors": [
8,
32,
32
]
}
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