tencent/HunyuanOCR
image-text-to-text model by tencent
From the publisher
Model card & documentation
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🤗 HF Model | 💻 GitHub Repo | 📄 Paper HunyuanOCR-1.5 is a lightweight, end-to-end OCR-specialized vision-language model. It targets a broad range of text-centric visual tasks and unifies document parsing, text spotting, information extraction, text-image translation within a single end-to-end VLM. Building upon the validated lightweight architecture of HunyuanOCR-1.0, HunyuanOCR-1.5 does not redesign the model backbone. Instead, it performs a systematic upgrade around two goals — making the model faster and better: Together, HunyuanOCR-1.5 achieves both faster inference and broader OCR capability coverage while retaining the deployment advantages of a lightweight end-to-end model. The full SFT / DFlash training pipeline and the transformers / vLLM / llama.cpp inference stack are open-sourced in the GitHub repo. Inference now uses a single unified environment (built on uv, requires CUDA 13) that runs all three configurations from the same install: vLLM AR, DFlash speculative decoding, and native transformers. Accuracy alignment across the…
Read the full model card ↗ · Preview checked 2026-10-31T00:40:09.639Z
Inside the original model card — Document outline
- HunyuanOCR-1.5: Making Lightweight OCR VLMs Faster and Better
- 📖 Introduction
- ⚙️ Environment
- 🧪 Inference
- A. HuggingFace transformers (native)
- B. vLLM (OpenAI-compatible)
- C. PC-side deployment via llama.cpp
- 🎯 Default OCR prompt for document parsing
- 🔗 Related resources
- 🙏 Acknowledgements
- 📜 License
- 📚 Citation
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Model overview
tencent/HunyuanOCR is a image-text-to-text model repository published by tencent on Hugging Face. The source reports the transformers library.
This page summarizes Hub metadata. For intended use, training data, evaluation results and limitations, consult the original model card.
Model facts
- Task
- image-text-to-text
- Library
- transformers
- Recent downloads (30 days)
- 761,645
- Cumulative likes
- 843
- Hugging Face trending score
- 1
- Reported safetensors parameters
- 1,119,925,744
- Architecture
- HunYuanVLForConditionalGeneration
- License
- other
- Access
- Not gated by Hugging Face
- Created
- 2025-11-18T04:08:56.000Z
- Last modified
- 2026-08-28T16:20:03.000Z
Compatibility and lineage
Reported languages: multilingual, en, zh
Base-model lineage was not included.
Parameter count is not a RAM/VRAM requirement. Check precision, quantization, context length and runtime compatibility in the model card; no hardware or API-cost claim is inferred here.
Use and evaluate
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Source and freshness
Source: Hugging Face Hub. Metadata observed 2026-11-01T06:51:30.840Z. Daily imports are snapshots, not real-time monitoring.
Popularity and source listings do not establish security, suitability, licensing rights or benchmark performance.