Hunyuan Large
Active Parameters
389B
Context Length
28K
Modality
Text
Architecture
Mixture of Experts
KV Cache Rate
960 KB/tok
License
Tencent Hunyuan Community License
Release Date
5 Nov 2024
Knowledge Cutoff
Sep 2024
API Pricing (per 1M)
Self-hosted only
Hardware Sizing
Precision
Context
Workload Memory: 831.43 GB
FP16 · 8K context
Base Weights: 821.43 GB
KV Cache: 7.50 GB
Runtime & Graphs: 2.50 GB
Minimum Required Hardware
8x NVIDIA H200 141GB
831.4 / 1015.2 GB usable · TP 8
Determine requirements for datacenter hardware:
Upgrade to Pro
Architecture Diagram
Evaluation Benchmarks
Rank
#158
| Benchmark | Score | Rank |
|---|---|---|
General Text | 1326 | 146 |
Rankings
Overall Rank
#158
Coding Rank
-
About Hunyuan Large
Hunyuan-DiT is Tencent's large-scale Mixture-of-Experts diffusion transformer engineered for high-fidelity text-to-image synthesis up to 4096x4096 resolution. It features bilingual CLIP and T5 encoders for fine-grained prompt comprehension and multi-turn editing.
Technical Specifications
Attention
Attention Structure
Multi-Head Attention
Attention Heads
64
Key-Value Heads
64
Position Embedding
Absolute Position Embedding
Normalization
Layer Normalization
Activation Function
GELU
Dimensions
Hidden Dimension Size
4,096
Number of Layers
60
Mixture of Experts
Total Expert Parameters
52.0B
Number of Experts
32
Active Experts
2
About Hunyuan
Tencent Hunyuan large language models with various capabilities.