DeepSeek-V3.1
Active Parameters
671B
Context Length
128K
Modality
Text
Architecture
Mixture of Experts (MoE)
License
MIT License
Release Date
21 Aug 2025
Knowledge Cutoff
-
Technical Specifications
Total Expert Parameters
37.0B
Number of Experts
257
Active Experts
8
Attention Structure
Multi-Head Attention
Hidden Dimension Size
7168
Number of Layers
61
Attention Heads
-
Key-Value Heads
-
Activation Function
SwigLU
Normalization
RMS Normalization
Position Embedding
ROPE
System Requirements
VRAM requirements for different quantization methods and context sizes
DeepSeek-V3.1
A hybrid model that supports both "thinking" and "non-thinking" modes for chat, reasoning, and coding. It's a Mixture-of-Experts (MoE) model with a massive context length and efficient architecture.
About DeepSeek-V3
DeepSeek-V3 is a Mixture-of-Experts (MoE) language model comprising 671B parameters with 37B activated per token. Its architecture incorporates Multi-head Latent Attention and DeepSeekMoE for efficient inference and training. Innovations include an auxiliary-loss-free load balancing strategy and a multi-token prediction objective, trained on 14.8T tokens.
Other DeepSeek-V3 Models
Evaluation Benchmarks
Ranking is for Local LLMs.
Rank
#5
| Benchmark | Score | Rank |
|---|---|---|
Data Analysis LiveBench Data Analysis | 0.73 | 🥈 2 |
Graduate-Level QA GPQA | 0.80 | 🥈 2 |
Coding Aider Coding | 0.72 | 5 |
Reasoning LiveBench Reasoning | 0.62 | 6 |
StackUnseen ProLLM Stack Unseen | 0.48 | 6 |
Web Development WebDev Arena | 1359.84 | 6 |
Mathematics LiveBench Mathematics | 0.82 | 7 |
Professional Knowledge MMLU Pro | 0.85 | 8 |
General Knowledge MMLU | 0.68 | 11 |
Rankings
Overall Rank
#5
Coding Rank
#13
GPU Requirements
Full Calculator
Choose the quantization method for model weights
Context Size: 1,024 tokens