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[VLM] Add video support for Intern-S1 (#21671)

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Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
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Isotr0py 2025-07-27 19:49:43 +08:00 committed by GitHub
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5 changed files with 170 additions and 47 deletions
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2
docs/models/supported_models.md
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@ -593,7 +593,7 @@ Specified using `--task generate`.
| `GraniteSpeechForConditionalGeneration` | Granite Speech | T + A | `ibm-granite/granite-speech-3.3-8b` | ✅︎ | ✅︎ | ✅︎ |
| `H2OVLChatModel` | H2OVL | T + I<sup>E+</sup> | `h2oai/h2ovl-mississippi-800m`, `h2oai/h2ovl-mississippi-2b`, etc. | | ✅︎ | ✅︎ |
| `Idefics3ForConditionalGeneration` | Idefics3 | T + I | `HuggingFaceM4/Idefics3-8B-Llama3`, etc. | ✅︎ | | ✅︎ |
| `InternS1ForConditionalGeneration` | Intern-S1 | T + I<sup>E+</sup> | `internlm/Intern-S1`, etc. | | ✅︎ | ✅︎ |
| `InternS1ForConditionalGeneration` | Intern-S1 | T + I<sup>E+</sup> + V<sup>E+</sup> | `internlm/Intern-S1`, etc. | | ✅︎ | ✅︎ |
| `InternVLChatModel` | InternVL 3.0, InternVideo 2.5, InternVL 2.5, Mono-InternVL, InternVL 2.0 | T + I<sup>E+</sup> + (V<sup>E+</sup>) | `OpenGVLab/InternVL3-9B`, `OpenGVLab/InternVideo2_5_Chat_8B`, `OpenGVLab/InternVL2_5-4B`, `OpenGVLab/Mono-InternVL-2B`, `OpenGVLab/InternVL2-4B`, etc. | ✅︎ | ✅︎ | ✅︎ |
| `KeyeForConditionalGeneration` | Keye-VL-8B-Preview | T + I<sup>E+</sup> + V<sup>E+</sup> | `Kwai-Keye/Keye-VL-8B-Preview` | | | ✅︎ |
| `KimiVLForConditionalGeneration` | Kimi-VL-A3B-Instruct, Kimi-VL-A3B-Thinking | T + I<sup>+</sup> | `moonshotai/Kimi-VL-A3B-Instruct`, `moonshotai/Kimi-VL-A3B-Thinking` | | | ✅︎ |

8
examples/offline_inference/vision_language.py
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@ -470,8 +470,6 @@ def run_tarsier(questions: list[str], modality: str) -> ModelRequestData:
# Intern-S1
def run_interns1(questions: list[str], modality: str) -> ModelRequestData:
assert modality == "image"
model_name = "internlm/Intern-S1"
engine_args = EngineArgs(
@ -483,7 +481,11 @@ def run_interns1(questions: list[str], modality: str) -> ModelRequestData:
enforce_eager=True,
)
placeholder = "<IMG_CONTEXT>"
if modality == "image":
placeholder = "<IMG_CONTEXT>"
elif modality == "video":
placeholder = "<video>"
tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True)
messages = [
[{"role": "user", "content": f"{placeholder}\n{question}"}]

1
tests/models/multimodal/processing/test_common.py
View File

@ -278,6 +278,7 @@ def _test_processing_correctness_one(
"THUDM/GLM-4.1V-9B-Thinking",
"ibm-granite/granite-speech-3.3-2b",
"h2oai/h2ovl-mississippi-800m",
"internlm/Intern-S1",
"OpenGVLab/InternVL2-1B",
"OpenGVLab/InternVL3-1B",
"HuggingFaceM4/Idefics3-8B-Llama3",

205
vllm/model_executor/models/interns1.py
View File

@ -9,9 +9,10 @@
from collections.abc import Iterable, Mapping, Sequence
from typing import Literal, Optional, TypedDict, Union
import regex as re
import torch
import torch.nn as nn
from transformers import InternVLProcessor, PretrainedConfig
from transformers import BatchFeature, InternVLProcessor, PretrainedConfig
from transformers.activations import ACT2FN
from transformers.models.got_ocr2.image_processing_got_ocr2_fast import (
GotOcr2ImageProcessorFast)
@ -139,13 +140,13 @@ def get_interns1_target_ratios(
class InternS1ProcessingInfo(BaseProcessingInfo):
"""Basic image-only ProcessingInfo for InternS1-style models."""
"""ProcessingInfo for InternS1-style models."""
def get_hf_processor(self, **kwargs: object) -> InternVLProcessor:
return self.ctx.get_hf_processor(InternVLProcessor, **kwargs)
def get_supported_mm_limits(self) -> Mapping[str, Optional[int]]:
return {"image": None}
return {"image": None, "video": None}
def get_num_image_tokens(
self,
@ -218,16 +219,35 @@ class InternS1ProcessingInfo(BaseProcessingInfo):
processor=processor.image_processor,
)
def get_num_frames_with_most_features(
self,
seq_len: int,
mm_counts: Mapping[str, int],
) -> int:
max_images = mm_counts.get("image", 0)
max_videos = mm_counts.get("video", 0)
processor = self.get_hf_processor()
max_image_tokens = self.get_max_image_tokens() * max_images
max_total_frames = (seq_len -
max_image_tokens) // processor.image_seq_length
max_frames_per_video = max_total_frames // max(max_videos, 1)
return max(max_frames_per_video, 1)
class InternS1DummyInputsBuilder(BaseDummyInputsBuilder[InternS1ProcessingInfo]
):
"""Basic image-only DummyInputsBuilder for InternS1-style models."""
"""DummyInputsBuilder for InternS1-style models."""
def get_dummy_text(self, mm_counts: Mapping[str, int]) -> str:
num_images = mm_counts.get("image", 0)
num_videos = mm_counts.get("video", 0)
image_token = self.info.get_hf_processor().image_token
video_token = self.info.get_hf_processor().video_token
return image_token * num_images
return image_token * num_images + video_token * num_videos
def get_dummy_mm_data(
self,
@ -236,13 +256,24 @@ class InternS1DummyInputsBuilder(BaseDummyInputsBuilder[InternS1ProcessingInfo]
) -> MultiModalDataDict:
target_width, target_height = \
self.info.get_image_size_with_most_features()
target_num_frames = \
self.info.get_num_frames_with_most_features(seq_len, mm_counts)
num_images = mm_counts.get("image", 0)
num_videos = mm_counts.get("video", 0)
config = self.info.get_hf_config()
image_size_h, image_size_w = config.vision_config.image_size
return {
"image":
self._get_dummy_images(width=target_width,
height=target_height,
num_images=num_images)
num_images=num_images),
"video":
self._get_dummy_videos(width=image_size_w,
height=image_size_h,
num_frames=target_num_frames,
num_videos=num_videos),
}
@ -257,33 +288,89 @@ class InternS1MultiModalProcessor(
mm_kwargs: Mapping[str, object],
tok_kwargs: Mapping[str, object],
) -> Mapping[str, NestedTensors]:
processed_outputs = super()._call_hf_processor(
prompt=prompt,
mm_data=mm_data,
mm_kwargs=mm_kwargs,
tok_kwargs=tok_kwargs,
)
mm_data = dict(mm_data)
videos = mm_data.pop("videos", [])
images = mm_data.pop("images", [])
assert isinstance(videos, list)
assert isinstance(images, list)
hf_processor = self.info.get_hf_processor(**mm_kwargs)
image_token_id = hf_processor.image_token_id
tokenizer = hf_processor.tokenizer
video_token_id = tokenizer.encode(hf_processor.video_token,
add_special_tokens=False)
assert len(video_token_id) == 1
video_token_id = video_token_id[0]
# Since there may be extra tokens in the feature placeholders,
# we need to pass the image token ID to the model to select the
# tokens to merge from the vision encoder outputs
processed_outputs["image_token_id"] = torch.tensor(image_token_id)
images = mm_data.get('images', None)
image_processor = self.info.get_hf_processor().image_processor
if images is not None:
image_inputs = image_processor(images=images)
image_num_patches = image_inputs.pop("num_patches")
if not isinstance(image_num_patches, list):
raise ValueError(
f'num_patches is supposed to be list, but got '
f'{type(image_num_patches)}')
image_num_patches = torch.tensor(image_num_patches)
processed_outputs['image_num_patches'] = image_num_patches
prompt = re.sub(hf_processor.image_token, "<image_placeholder>",
prompt)
prompt = re.sub(hf_processor.video_token, "<video_placeholder>",
prompt)
return processed_outputs
image_outputs = {}
if images:
image_pixel_values = []
for image in images:
processed_outputs = super()._call_hf_processor(
prompt=hf_processor.image_token,
mm_data={"images": image},
mm_kwargs=mm_kwargs,
tok_kwargs=tok_kwargs,
)
image_pixel_values.append(
processed_outputs.pop("pixel_values"))
input_ids = processed_outputs.pop("input_ids")
image_placeholder = tokenizer.batch_decode(input_ids)[0]
prompt = prompt.replace("<image_placeholder>",
image_placeholder, 1)
num_patches = [len(item) for item in image_pixel_values]
image_outputs: dict[str, NestedTensors] = {
"pixel_values": torch.concat(image_pixel_values),
"image_num_patches": torch.tensor(num_patches),
"image_token_id": torch.tensor(hf_processor.image_token_id),
}
video_outputs = {}
if videos:
video_pixel_values = []
for video in videos:
processed_outputs = super()._call_hf_processor(
prompt=hf_processor.video_token,
mm_data={"videos": video},
mm_kwargs=mm_kwargs,
tok_kwargs=tok_kwargs,
)
video_pixel_values.append(
processed_outputs.pop("pixel_values"))
input_ids = processed_outputs.pop("input_ids")
input_ids[input_ids ==
hf_processor.image_token_id] = video_token_id
video_placeholder = tokenizer.batch_decode(input_ids)[0]
prompt = prompt.replace("<video_placeholder>",
video_placeholder, 1)
num_frames = [len(item) for item in video_pixel_values]
video_outputs: dict[str, NestedTensors] = {
"pixel_values_videos": torch.concat(video_pixel_values),
"video_num_patches": torch.tensor(num_frames),
"video_token_id": torch.tensor(video_token_id),
}
prompt = re.sub("<image_placeholder>", hf_processor.image_token,
prompt)
prompt = re.sub("<video_placeholder>", hf_processor.video_token,
prompt)
text_outputs = tokenizer(prompt, **tok_kwargs, return_tensors="pt")
combined_outputs = dict(
**text_outputs,
**image_outputs,
**video_outputs,
)
return BatchFeature(combined_outputs)
def _get_mm_fields_config(
self,
@ -292,7 +379,9 @@ class InternS1MultiModalProcessor(
) -> Mapping[str, MultiModalFieldConfig]:
image_num_patches = hf_inputs.get("image_num_patches", torch.empty(0))
video_num_patches = hf_inputs.get("video_num_patches", torch.empty(0))
num_images = len(image_num_patches)
num_videos = len(video_num_patches)
return dict(
pixel_values=MultiModalFieldConfig.flat_from_sizes(
@ -300,6 +389,10 @@ class InternS1MultiModalProcessor(
image_num_patches=MultiModalFieldConfig.batched("image"),
image_embeds=MultiModalFieldConfig.batched("image"),
image_token_id=MultiModalFieldConfig.shared("image", num_images),
pixel_values_videos=MultiModalFieldConfig.flat_from_sizes(
"video", video_num_patches),
video_num_patches=MultiModalFieldConfig.batched("video"),
video_token_id=MultiModalFieldConfig.shared("video", num_videos),
)
def _get_prompt_updates(
@ -312,32 +405,61 @@ class InternS1MultiModalProcessor(
img_context_token = hf_processor.image_token
start_image_token = hf_processor.start_image_token
end_image_token = hf_processor.end_image_token
video_token = hf_processor.video_token
def get_replacement(item_idx: int):
if "video_num_patches" in out_mm_kwargs:
video_num_patches = out_mm_kwargs["video_num_patches"]
assert isinstance(video_num_patches, torch.Tensor)
video_num_patches = video_num_patches.tolist()
else:
video_num_patches = []
if "image_num_patches" in out_mm_kwargs:
image_num_patches = out_mm_kwargs["image_num_patches"]
assert isinstance(image_num_patches, torch.Tensor)
image_num_patches = image_num_patches.tolist()
else:
image_num_patches = []
def get_replacement_interns1_image(item_idx: int):
images = mm_items.get_items(
"image", (ImageEmbeddingItems, ImageProcessorItems))
if isinstance(images, ImageEmbeddingItems):
feature_size = images.get_feature_size(item_idx)
else:
image_size = images.get_image_size(item_idx)
feature_size = self.info.get_num_image_tokens(
image_width=image_size.width,
image_height=image_size.height,
processor=hf_processor.image_processor,
)
num_patches = image_num_patches[item_idx]
feature_size = num_patches * hf_processor.image_seq_length
repl_features = img_context_token * feature_size
repl_full = start_image_token + repl_features + end_image_token
return PromptUpdateDetails.select_text(repl_full,
img_context_token)
def get_replacement_interns1_video(item_idx: int):
num_patches = video_num_patches[item_idx]
repl_features = video_token * hf_processor.image_seq_length
repl_features_with_sep = (start_image_token + repl_features +
end_image_token)
# num_patches is equal to num_frames
repl_full = '\n'.join([
f'Frame{i+1}: {repl_features_with_sep}'
for i in range(num_patches)
])
return PromptUpdateDetails.select_text(repl_full, video_token)
return [
PromptReplacement(
modality="image",
target=img_context_token,
replacement=get_replacement,
)
replacement=get_replacement_interns1_image,
),
PromptReplacement(
modality="video",
target=video_token,
replacement=get_replacement_interns1_video,
),
]
@ -514,7 +636,7 @@ class InternS1ForConditionalGeneration(nn.Module, SupportsMultiModal,
def _parse_and_validate_video_input(
self, **kwargs: object) -> Optional[InternS1VideoPixelInputs]:
pixel_values_flat_video = kwargs.pop("pixel_values_flat_video", None)
pixel_values_flat_video = kwargs.pop("pixel_values_videos", None)
video_num_patches = kwargs.pop("video_num_patches", None)
video_embeds = kwargs.pop("video_embeds", None)
@ -595,8 +717,8 @@ class InternS1ForConditionalGeneration(nn.Module, SupportsMultiModal,
"image_embeds") and "images" not in modalities:
modalities["images"] = self._parse_and_validate_image_input(
**kwargs)
if input_key in ("pixel_values_flat_video",
) and "videos" not in modalities:
if input_key in (
"pixel_values_videos", ) and "videos" not in modalities:
modalities["videos"] = self._parse_and_validate_video_input(
**kwargs)
@ -614,7 +736,6 @@ class InternS1ForConditionalGeneration(nn.Module, SupportsMultiModal,
modalities = self._parse_and_validate_multimodal_inputs(**kwargs)
if not modalities:
return []
return None
# The result multimodal_embeddings is tuple of tensors, with each
# tensor correspoending to a multimodal data item (image or video).

1
vllm/model_executor/models/internvl.py
View File

@ -1322,7 +1322,6 @@ class InternVLChatModel(nn.Module, SupportsMultiModal, SupportsPP,
modalities = self._parse_and_validate_multimodal_inputs(**kwargs)
if not modalities:
return []
return None
# The result multimodal_embeddings is tuple of tensors, with each
# tensor correspoending to a multimodal data item (image or video).