README.md

---
pipeline_tag: image-text-to-text
license: mit
base_model: zai-org/GLM-4.5V
library_name: kerasformers
language:
- en
- zh
tags:
- keras
- kerasformers
- glm
- glm4v_moe
- multimodal
- vision
- image-text-to-text
- mixture-of-experts
- pytorch
- jax
- tf
---

# Run GLM-4.5V with Keras 3: JAX, PyTorch, or TensorFlow

[![GitHub](https://img.shields.io/badge/GitHub-KerasFormers-181717?logo=github)](https://github.com/IMvision12/KerasFormers) [![Docs](https://img.shields.io/badge/Docs-GLM-1f6feb)](https://imvision12.github.io/KerasFormers/glm4v_moe/) [![HuggingFace](https://img.shields.io/badge/HuggingFace-GLM-ffd21e?logo=huggingface&logoColor=black)](https://huggingface.co/collections/kerasformers/glm-6a83b575b7af91f0daac58ee)

# kerasformers/glm-4.5v

Pure-**Keras 3** conversion of [`zai-org/GLM-4.5V`](https://huggingface.co/zai-org/GLM-4.5V) for [kerasformers](https://github.com/IMvision12/KerasFormers). One implementation runs unmodified on **TensorFlow / Torch / JAX**. **GLM-4.5V** is a mixture-of-experts vision-language model (GLM-4V vision tower + GLM-4.5 MoE decoder) served as **image + text -> text** via `Glm4vMoeProcessor`; weights are stored in **bfloat16**, with the MoE router correction bias kept in **float32** (matching the upstream mixed-precision checkpoint). See `kf_config.json` (`weight_dtype` + `weight_dtype_overrides`) for the exact layout.

For model details, license, and usage terms, see the upstream [model card](https://huggingface.co/zai-org/GLM-4.5V).

Paper: [GLM-4.1V-Thinking: Towards Versatile Multimodal Reasoning with Scalable Reinforcement Learning (arXiv:2507.01006)](https://arxiv.org/abs/2507.01006) · [HF Papers](https://huggingface.co/papers/2507.01006)

## ✨ Quick start

```python
import os
os.environ["KERAS_BACKEND"] = "torch"  # or "jax" / "tensorflow"

from PIL import Image
from kerasformers.models.glm4v_moe import Glm4vMoeConditionalGenerate, Glm4vMoeProcessor

model = Glm4vMoeConditionalGenerate.from_weights("kerasformers/glm-4.5v")
processor = Glm4vMoeProcessor.from_weights("kerasformers/glm-4.5v")

inputs = processor(conversation=[
    {"role": "user", "content": [
        {"type": "image", "image": Image.open("photo.jpg")},
        {"type": "text", "text": "Describe this image in one sentence."},
    ]}
])
outputs = model.generate(**inputs, max_new_tokens=64)
print(processor.decode(outputs[0]))
```

Load any GLM variant the same way with `from_weights("kerasformers/<variant>")`. Browse them all in the [GLM collection](https://huggingface.co/collections/kerasformers/glm-6a83b575b7af91f0daac58ee).

## Special Thanks

A huge thank you to the Zhipu AI / THUDM team for creating and releasing the GLM models.

License: `mit` (per the upstream model card).