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Qwen3-14B

Parameters

14B

Context Length

131K

Modality

Text

Architecture

Dense

License

Apache 2.0

Release Date

29 Apr 2025

Knowledge Cutoff

Jan 2025

API Pricing (per 1M)

Input: $0.35 · Output: $4.20

System Requirements

VRAM requirements for different quantization methods and context sizes

1,024 tokens

31.11 GB VRAM

Consumer

2x RTX 4090

24GB VRAM

Datacenter

1x NVIDIA A100

80GB VRAM

Apple Silicon

1x Apple M3 Max

128GB VRAM

131,072 tokens

57.96 GB VRAM

Consumer

3x RTX 4090

24GB VRAM

Datacenter

1x NVIDIA A100

80GB VRAM

Apple Silicon

1x Apple M3 Max

128GB VRAM

Architecture Diagram

Input TokensToken EmbeddingPosition: RoPEHidden: 5.1k · Context: 131K · Vocab: 151.9kx 48 layersLayerNormPre-AttentionGrouped-Query Attention80Q / 8KV headsHead dim: 128+LayerNormPre-FFNFeed-Forward NetworkSwiGLUIntermediate: 17.4k+Final LayerNormOutput Logits

Evaluation Benchmarks

Rank

#174

BenchmarkScoreRank

Agentic Index

Artificial Analysis

0.02

107

0.14

136

Intelligence Index

Artificial Analysis

0.01

208

Rankings

Overall Rank

#174

Coding Rank

#123

About Qwen3-14B

Qwen3-14B is a dense foundation model by Alibaba Cloud optimized for multi-step reasoning, mathematical problem solving, and MCP-compatible agent workflows. It features togglable thinking modes and an extensible 131K token context window.

Technical Specifications

Attention

Attention Structure

Grouped-Query Attention

Attention Heads

80

Key-Value Heads

8

Attention Head Dimension

128

Position Embedding

ROPE

RoPE Theta

1,000,000

Sliding Window Attention

No

Sliding Window Size

-

Sliding Window Ratio

-

Linear Attention

-

Linear Attention Ratio

-

Normalization

Layer Normalization

Activation Function

SwigLU

Dimensions

Hidden Dimension Size

5,120

Number of Layers

48

FFN Intermediate Size (Dense)

17,408

Multi-Token Prediction Heads

-

Tokenizer

Vocabulary Size

151,936

About Qwen 3

The Alibaba Qwen 3 model family comprises dense and Mixture-of-Experts (MoE) architectures, with parameter counts from 0.6B to 235B. Key innovations include a hybrid reasoning system, offering 'thinking' and 'non-thinking' modes for adaptive processing, and support for extensive context windows, enhancing efficiency and scalability.


Other Qwen 3 Models
Qwen3-14B: Specifications and GPU VRAM Requirements