first commit
Some checks failed
Self-hosted runner (nightly-past-ci-caller) / Get number (push) Has been cancelled
Self-hosted runner (nightly-past-ci-caller) / TensorFlow 2.11 (push) Has been cancelled
Self-hosted runner (nightly-past-ci-caller) / TensorFlow 2.10 (push) Has been cancelled
Self-hosted runner (nightly-past-ci-caller) / TensorFlow 2.9 (push) Has been cancelled
Self-hosted runner (nightly-past-ci-caller) / TensorFlow 2.8 (push) Has been cancelled
Self-hosted runner (nightly-past-ci-caller) / TensorFlow 2.7 (push) Has been cancelled
Self-hosted runner (nightly-past-ci-caller) / TensorFlow 2.6 (push) Has been cancelled
Self-hosted runner (nightly-past-ci-caller) / TensorFlow 2.5 (push) Has been cancelled
Self-hosted runner (benchmark) / Benchmark (aws-g5-4xlarge-cache) (push) Has been cancelled
Build documentation / build (push) Has been cancelled
Build documentation / build_other_lang (push) Has been cancelled
CodeQL Security Analysis / CodeQL Analysis (push) Has been cancelled
New model PR merged notification / Notify new model (push) Has been cancelled
PR CI / pr-ci (push) Has been cancelled
Slow tests on important models (on Push - A10) / Get all modified files (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
Update Transformers metadata / build_and_package (push) Has been cancelled
Slow tests on important models (on Push - A10) / Model CI (push) Has been cancelled
Check Tiny Models / Check tiny models (push) Has been cancelled
Self-hosted runner (Intel Gaudi3 scheduled CI caller) / Model CI (push) Has been cancelled
Self-hosted runner (Intel Gaudi3 scheduled CI caller) / Pipeline CI (push) Has been cancelled
Self-hosted runner (Intel Gaudi3 scheduled CI caller) / Example CI (push) Has been cancelled
Self-hosted runner (Intel Gaudi3 scheduled CI caller) / DeepSpeed CI (push) Has been cancelled
Self-hosted runner (Intel Gaudi3 scheduled CI caller) / Trainer/FSDP CI (push) Has been cancelled
Nvidia CI - Flash Attn / Setup (push) Has been cancelled
Nvidia CI - Flash Attn / Model CI (push) Has been cancelled
Nvidia CI / Setup (push) Has been cancelled
Nvidia CI / Model CI (push) Has been cancelled
Nvidia CI / Torch pipeline CI (push) Has been cancelled
Nvidia CI / Example CI (push) Has been cancelled
Nvidia CI / Trainer/FSDP CI (push) Has been cancelled
Nvidia CI / DeepSpeed CI (push) Has been cancelled
Nvidia CI / Quantization CI (push) Has been cancelled
Nvidia CI / Kernels CI (push) Has been cancelled
Doctests / Setup (push) Has been cancelled
Doctests / Call doctest jobs (push) Has been cancelled
Doctests / Send results to webhook (push) Has been cancelled
Extras Smoke Test / Get supported Python versions (push) Has been cancelled
Extras Smoke Test / Test extras on Python ${{ matrix.python-version }} (push) Has been cancelled
Extras Smoke Test / Check Slack token availability (push) Has been cancelled
Extras Smoke Test / Notify failures to Slack (push) Has been cancelled
Self-hosted runner (AMD scheduled CI caller) / Trigger Scheduled AMD CI (push) Has been cancelled
Stale Bot / Close Stale Issues (push) Has been cancelled

This commit is contained in:
陈赣
2026-06-05 16:53:03 +08:00
commit 06f1fd69a6
6047 changed files with 1895387 additions and 0 deletions

View File

@@ -0,0 +1,213 @@
<!--Copyright 2026 OpenBMB and the HuggingFace Inc. team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
*This model was published in HF papers on 2025-09-16 and contributed to Hugging Face Transformers on 2026-04-28.*
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
</div>
</div>
# MiniCPM-V
[MiniCPM-V](https://huggingface.co/papers/2509.18154) is a series of efficient multimodal large language models developed by [OpenBMB](https://github.com/OpenBMB). The MiniCPM-V 4.6 architecture uses a [SigLIP](siglip) vision encoder with a window-attention merger and a [Qwen3.5](qwen3_5) language model backbone, supporting both 4x and 16x visual downsampling modes.
This model was contributed by [OpenBMB](https://huggingface.co/openbmb).
The original code can be found [here](https://github.com/OpenBMB/MiniCPM-V).
## Usage example
### Inference with Pipeline
```python
from transformers import pipeline
messages = [
{
"role": "user",
"content": [
{
"type": "image",
"image": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/bee.jpg",
},
{"type": "text", "text": "Describe this image."},
],
},
]
pipe = pipeline("image-text-to-text", model="openbmb/MiniCPM-V-4_6")
outputs = pipe(text=messages, max_new_tokens=50, return_full_text=False)
outputs[0]["generated_text"]
```
### Inference on a single image
> [!NOTE]
> The model has been trained with a specific prompt format for chatting. Use `processor.apply_chat_template(my_conversation_dict)` to correctly format your prompts.
```python
from transformers import AutoProcessor, AutoModelForImageTextToText
model_checkpoint = "openbmb/MiniCPM-V-4_6"
processor = AutoProcessor.from_pretrained(model_checkpoint)
model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map="auto")
messages = [
{
"role": "user",
"content": [
{"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"},
{"type": "text", "text": "Describe this image."},
],
}
]
inputs = processor.apply_chat_template(
messages, add_generation_prompt=True, tokenize=True,
return_dict=True, return_tensors="pt",
).to(model.device, dtype=model.dtype)
output = model.generate(**inputs, max_new_tokens=100)
decoded_output = processor.decode(output[0, inputs["input_ids"].shape[1]:], skip_special_tokens=True)
print(decoded_output)
```
### Downsampling mode
MiniCPM-V 4.6 supports two visual downsampling modes:
- **16x** (default): More aggressive downsampling, fewer visual tokens, faster inference.
- **4x**: Less downsampling, more visual tokens, better for detail-rich tasks.
You can change the downsampling mode at runtime by passing `downsample_mode` via `processor_kwargs` and to `model.generate`:
```python
inputs = processor.apply_chat_template(
messages, add_generation_prompt=True, tokenize=True,
return_dict=True, return_tensors="pt",
processor_kwargs={"downsample_mode": "4x"},
).to(model.device, dtype=model.dtype)
output = model.generate(**inputs, max_new_tokens=100, downsample_mode="4x")
```
### Thinking mode
The model supports a thinking mode controlled by `enable_thinking` in the chat template. When enabled, the model generates internal reasoning before providing the final answer:
```python
inputs = processor.apply_chat_template(
messages, add_generation_prompt=True, tokenize=True,
return_dict=True, return_tensors="pt",
enable_thinking=True,
).to(model.device, dtype=model.dtype)
output = model.generate(**inputs, max_new_tokens=1024)
```
To disable thinking (default for evaluation):
```python
inputs = processor.apply_chat_template(
messages, add_generation_prompt=True, tokenize=True,
return_dict=True, return_tensors="pt",
enable_thinking=False,
).to(model.device, dtype=model.dtype)
```
### Image processing backend
MiniCPM-V 4.6 provides two image processing backends:
- **torchvision** (default): Uses `torchvision.transforms` for image resizing.
- **pil**: Uses `PIL.Image.resize`, matching the original implementation.
To use the PIL backend:
```python
from transformers import AutoProcessor, AutoImageProcessor
processor = AutoProcessor.from_pretrained(model_checkpoint)
processor.image_processor = AutoImageProcessor.from_pretrained(model_checkpoint, backend="pil")
```
### Video inference
MiniCPM-V 4.6 supports video understanding.
```python
messages = [
{
"role": "user",
"content": [
{"type": "video", "video": "path/to/video.mp4"},
{"type": "text", "text": "Describe what happens in this video."},
],
}
]
inputs = processor.apply_chat_template(
messages, add_generation_prompt=True, tokenize=True,
return_dict=True, return_tensors="pt",
).to(model.device, dtype=model.dtype)
output = model.generate(**inputs, max_new_tokens=200)
decoded_output = processor.decode(output[0, inputs["input_ids"].shape[1]:], skip_special_tokens=True)
print(decoded_output)
```
If you already have the rendered prompt string, you can call `processor(text=..., videos=[...])` directly instead.
## MiniCPMV4_6Config
[[autodoc]] MiniCPMV4_6Config
## MiniCPMV4_6VisionConfig
[[autodoc]] MiniCPMV4_6VisionConfig
## MiniCPMV4_6Model
[[autodoc]] MiniCPMV4_6Model
- forward
- get_image_features
## MiniCPMV4_6ForConditionalGeneration
[[autodoc]] MiniCPMV4_6ForConditionalGeneration
- forward
- get_image_features
## MiniCPMV4_6Processor
[[autodoc]] MiniCPMV4_6Processor
- __call__
## MiniCPMV4_6ImageProcessor
[[autodoc]] MiniCPMV4_6ImageProcessor
- preprocess
## MiniCPMV4_6ImageProcessorPil
[[autodoc]] MiniCPMV4_6ImageProcessorPil
- preprocess
## MiniCPMV4_6VideoProcessor
[[autodoc]] MiniCPMV4_6VideoProcessor
- preprocess