fish_speech/configs/model/dual_ar_2_codebook_small.yaml

_target_: fish_speech.models.text2semantic.llama.DualARTransformer
config:
  _target_: fish_speech.models.text2semantic.llama.DualARModelArgs
  max_seq_len: ${max_length}
  vocab_size: 264 # pad 262 to 8x
  n_layer: 12
  n_fast_layer: 4
  n_head: 12
  dim: 768
  rope_base: 10000
  norm_eps: 1e-5
  num_codebooks: 2  # input/output codebook size
  codebook_size: 1032 # codebook size 1024 + 2 special tokens