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inference with the origional mamba2 model woirks but still not with codestral. working:

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rokyang/mamba2-130m-hf
rokyang/mamba2-370m-hf
rokyang/mamba2-780m-hf
rokyang/mamba2-1.3b-hf
rokyang/mamba2-2.7b-hf
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Goekdeniz-Guelmez 2025-01-21 19:37:38 +01:00
parent be4bc7a090
commit eb432f4b7d
1 changed files with 0 additions and 10 deletions
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llms/mlx_lm/models/mamba2.py
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@ -28,7 +28,6 @@ class ModelArgs(BaseModelArgs):
rms_norm: bool
chunk_size: int
tie_word_embeddings: bool
intermediate_size: int
time_step_limit: Tuple[float, float]
time_step_rank: Union[int, str]
time_step_min: float
@ -107,15 +106,6 @@ class Mamba2Block(nn.Module):
d_in_proj = 2 * self.d_inner + 2 * self.n_groups * self.d_state + self.n_heads
self.in_proj = nn.Linear(self.d_model, d_in_proj, bias=args.use_bias)
# Improved initialization of dt
dt = mx.exp(
mx.random.uniform(
low=math.log(args.time_step_min),
high=math.log(args.time_step_max),
shape=(self.n_heads,)
)
)
self.dt_bias = mx.random.normal((self.n_heads,)) * args.initializer_range
self.A_log = mx.random.normal((self.n_heads,)) * args.initializer_range
self.D = mx.random.normal((self.n_heads,)) * args.initializer_range