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Codestral 25.01

Parameters

-

Context Length

32K

Modality

Text

Architecture

Dense

License

Apache 2.0

Release Date

15 Jan 2025

Knowledge Cutoff

-

System Requirements

VRAM requirements for different quantization methods and context sizes

1,024 tokens

1.75 GB VRAM

Consumer

1x RTX 4090

24GB VRAM

Datacenter

1x NVIDIA A100

80GB VRAM

Apple Silicon

1x Apple M3 Max

128GB VRAM

32,000 tokens

9.21 GB VRAM

Consumer

1x RTX 4090

24GB VRAM

Datacenter

1x NVIDIA A100

80GB VRAM

Apple Silicon

1x Apple M3 Max

128GB VRAM

Architecture Diagram

Input TokensToken EmbeddingPosition: AbsoluteHidden: 6.1k · Context: 32K · Vocab: 32.8kx 56 layersRMSNormPre-AttentionMulti-Head Attention48Q / 8KV headsHead dim: 128+RMSNormPre-FFNFeed-Forward NetworkSwiGLUIntermediate: 16.4k+Final RMSNormOutput Logits

Evaluation Benchmarks

Rank

#150

BenchmarkScoreRank

0.11

34

Rankings

Overall Rank

#150

Coding Rank

#86

About Codestral 25.01

Codestral 25.01 is Mistral AI's specialized coding model with deep understanding of software development. Features enhanced capabilities for code generation, completion, debugging, and refactoring across multiple programming languages. Trained on diverse codebases with focus on modern development practices, design patterns, and code quality. Excels at understanding developer intent and generating idiomatic, well-structured code. January 2025 release brings improved accuracy and expanded language support.

Technical Specifications

Attention

Attention Structure

Multi-Head Attention

Attention Heads

48

Key-Value Heads

8

Attention Head Dimension

128

Position Embedding

Absolute Position Embedding

RoPE Theta

1,000,000

Sliding Window Attention

No

Sliding Window Size

-

Sliding Window Ratio

-

Linear Attention

-

Linear Attention Ratio

-

Normalization

RMS Normalization

Activation Function

SwigLU

Dimensions

Hidden Dimension Size

6,144

Number of Layers

56

FFN Intermediate Size (Dense)

16,384

Multi-Token Prediction Heads

-

Tokenizer

Vocabulary Size

32,768

About Codestral

Codestral is a Mistral AI model designed for code generation and comprehension. It supports over 80 programming languages. The model family includes a 22 billion parameter variant.


Other Codestral Models
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