Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion src/transformers/models/janus/modeling_janus.py
Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ class JanusPreTrainedModel(PreTrainedModel):
config_class = JanusConfig
base_model_prefix = "model"
supports_gradient_checkpointing = True
_no_split_modules = ["LlamaDecoderLayer"]
_no_split_modules = ["LlamaDecoderLayer", "JanusVisionEncoderLayer"]
_skip_keys_device_placement = ["past_key_values", "causal_mask"]
_supports_flash_attn_2 = True
_supports_sdpa = True
Expand Down Expand Up @@ -1133,6 +1133,7 @@ def forward(
image_features = image_embeds.reshape(-1, embed_dim)
image_attention_mask = image_attention_mask.unsqueeze(-1).expand(-1, -1, embed_dim)

image_attention_mask = image_attention_mask.to(inputs_embeds.device)
image_features = image_features.to(inputs_embeds.device, inputs_embeds.dtype)
inputs_embeds = inputs_embeds.masked_scatter(image_attention_mask, image_features)

Expand Down
3 changes: 2 additions & 1 deletion src/transformers/models/janus/modular_janus.py
Original file line number Diff line number Diff line change
Expand Up @@ -379,7 +379,7 @@ class JanusPreTrainedModel(PreTrainedModel):
config_class = JanusConfig
base_model_prefix = "model"
supports_gradient_checkpointing = True
_no_split_modules = ["LlamaDecoderLayer"]
_no_split_modules = ["LlamaDecoderLayer", "JanusVisionEncoderLayer"]
_skip_keys_device_placement = ["past_key_values", "causal_mask"]
_supports_flash_attn_2 = True
_supports_sdpa = True
Expand Down Expand Up @@ -971,6 +971,7 @@ def forward(
image_features = image_embeds.reshape(-1, embed_dim)
image_attention_mask = image_attention_mask.unsqueeze(-1).expand(-1, -1, embed_dim)

image_attention_mask = image_attention_mask.to(inputs_embeds.device)
image_features = image_features.to(inputs_embeds.device, inputs_embeds.dtype)
inputs_embeds = inputs_embeds.masked_scatter(image_attention_mask, image_features)

Expand Down
22 changes: 16 additions & 6 deletions tests/models/janus/test_modeling_janus.py
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
from transformers.models.auto import get_values
from transformers.models.auto.modeling_auto import MODEL_FOR_BACKBONE_MAPPING_NAMES, MODEL_MAPPING_NAMES
from transformers.testing_utils import (
Expectations,
require_torch,
slow,
torch_device,
Expand Down Expand Up @@ -538,12 +539,21 @@ def test_model_generate_images(self):
self.assertTrue(out.shape[1] == 576)

# fmt: off
expected_tokens = torch.tensor([4484, 4015, 15750, 506, 3758, 11651, 8597, 5739, 4861, 971,
14985, 14834, 15438, 7548, 1820, 1465, 13529, 12761, 10503, 12761,
14303, 6155, 4015, 11766, 705, 15736, 14146, 10417, 1951, 7713,
14305, 15617, 6169, 2706, 8006, 14893, 3855, 10188, 15652, 6297,
1097, 12108, 15038, 311, 14998, 15165, 897, 4044, 1762, 4676,
]).to(model.device)
expected_tokens = Expectations(
{
("rocm", None): [10367, 1380, 4841, 15155, 1224, 16361, 15834, 13722, 15258, 8321, 10496, 14532, 8770,
12353, 5481, 11484, 2585, 8587, 3201, 14292, 3356, 2037, 3077, 6107, 3758, 2572, 9376,
13219, 6007, 14292, 12696, 10666, 10046, 13483, 8282, 9101, 5208, 4260, 13886, 13335,
6135, 2316, 15423, 311, 5460, 12218, 14172, 8583, 14577, 3648
],
("cuda", None): [4484, 4015, 15750, 506, 3758, 11651, 8597, 5739, 4861, 971, 14985, 14834, 15438, 7548,
1820, 1465, 13529, 12761, 10503, 12761, 14303, 6155, 4015, 11766, 705, 15736, 14146,
10417, 1951, 7713, 14305, 15617, 6169, 2706, 8006, 14893, 3855, 10188, 15652, 6297,
1097, 12108, 15038, 311, 14998, 15165, 897, 4044, 1762, 4676
],
}
)
expected_tokens = torch.tensor(expected_tokens.get_expectation()).to(model.device)
# fmt: on

# Compare the first 50 generated tokens.
Expand Down