LLM EXPLORER 60,519 MODELS INDEXED

Hy4 Preview by tencent

By tencent · 1394 downloads
HF Repo ↗ Copy URL

Hy4 Preview is an open-source language model by tencent. Features: 780b LLM, VRAM: 772GB, Context: 1024K, License: apache-2.0, LLM Explorer Score: 0.46.

  Arxiv:2512.02556   Arxiv:2603.12201   Conversational   Endpoints compatible   Eval-results   Hunyuan   Hy4   Hy v4   Moe   Region:us   Safetensors   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/tencent/Hy4-preview 

Hy4 Preview Parameters and Internals

LLM NameHy4 Preview
Repository 🤗https://huggingface.co/tencent/Hy4-preview 
Model Size780b
Required VRAM772 GB
Updated2026-08-29
Maintainertencent
Model Typehy_v4
Model Files  19.3 GB: 1-of-131   19.3 GB: 2-of-131   19.3 GB: 3-of-131   19.3 GB: 4-of-131   19.3 GB: 5-of-131   19.3 GB: 6-of-131   19.3 GB: 7-of-131   19.3 GB: 8-of-131   19.3 GB: 9-of-131   19.3 GB: 10-of-131   19.3 GB: 11-of-131   19.3 GB: 12-of-131   19.3 GB: 13-of-131   19.3 GB: 14-of-131   19.3 GB: 15-of-131   19.3 GB: 16-of-131   19.3 GB: 17-of-131   19.3 GB: 18-of-131   19.3 GB: 19-of-131   19.3 GB: 20-of-131   19.3 GB: 21-of-131   19.3 GB: 22-of-131   19.3 GB: 23-of-131   19.3 GB: 24-of-131   19.3 GB: 25-of-131   19.3 GB: 26-of-131   19.3 GB: 27-of-131   19.3 GB: 28-of-131   19.3 GB: 29-of-131   19.3 GB: 30-of-131   19.3 GB: 31-of-131   19.3 GB: 32-of-131   19.3 GB: 33-of-131   19.3 GB: 34-of-131   19.3 GB: 35-of-131   19.3 GB: 36-of-131   19.3 GB: 37-of-131   19.3 GB: 38-of-131   19.3 GB: 39-of-131   19.3 GB: 40-of-131
Model ArchitectureHYV4ForCausalLM
Licenseapache-2.0
Context Length1048576
Model Max Length1048576
Transformers Version5.16.2
Vocabulary Size120832
Torch Data Typebfloat16

Quantized Models of the Hy4 Preview

Model
Likes
Downloads
VRAM
Hy4 Preview 4bit1285189 GB

Best Alternatives to Hy4 Preview

Best Alternatives
Context / RAM
Downloads
Likes
Hy4 Preview1024K / 752.7 GB16490