LLM EXPLORER
 LLM Explorer: A Curated Large Language Model Directory and Analytics
Dark Theme
  Agents   Benchmarks   LLM  List    LLM Hosting    LLM Leaderboards    Blog    Newsfeed    Advertise

Jan Code 4B by janhq

 »  All LLMs  »  janhq  »  Jan Code 4B   URL Share it on

  403   

Jan Code 4B is an open-source language model by janhq. Features: 4b LLM, VRAM: 8.9GB, Context: 256K, License: apache-2.0, Instruction-Based, LLM Explorer Score: 0.3.

  Agent Base model:finetune:janhq/jan-... Base model:janhq/jan-v3-4b-bas...   Conversational   En   Endpoints compatible   Instruct   Qwen3   Region:us   Safetensors   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/janhq/Jan-code-4b 

Jan Code 4B Benchmarks

LLME Score: 0.30221
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Jan Code 4B (janhq/Jan-code-4b)
🌟 Advertise your project 🚀

Jan Code 4B Parameters and Internals

LLM NameJan Code 4B
Repository 🤗https://huggingface.co/janhq/Jan-code-4b 
Base Model(s)  Jan V3 4B Base Instruct   janhq/Jan-v3-4B-base-instruct
Model Size4b
Required VRAM8.9 GB
Updated2026-05-09
Maintainerjanhq
Model Typeqwen3
Instruction-BasedYes
Model Files  5.0 GB: 1-of-2   3.9 GB: 2-of-2
Supported Languagesen
Model ArchitectureQwen3ForCausalLM
Licenseapache-2.0
Context Length262144
Model Max Length262144
Transformers Version4.57.1
Tokenizer ClassQwen2Tokenizer
Padding Token<|endoftext|>
Vocabulary Size151936
Errorsreplace

Best Alternatives to Jan Code 4B

Best Alternatives
Context / RAM
Downloads
Likes
Qwen3 4B Instruct 2507256K / 8.1 GB10823759832
CyberSecQwen 4B256K / 8 GB2088
Qwen3 4B Instruct 2507 FP8256K / 5.2 GB74657975
Qwen3 4B Instruct 2507256K / 8.1 GB9869226
Qwen3 4B Instruct Refiner Sft256K / 16.1 GB4220
Short Drama Title Generator 4B256K / 8 GB831
SimpleSD 4B Instruct256K / 8.1 GB5684
Bridger 4B256K / 8.1 GB1150
Scope Guard 4B Q 2601256K / 8.1 GB80311
Jan V3 4B Base Instruct256K / 8.9 GB9561
Note: green Score (e.g. "73.2") means that the model is better than janhq/Jan-code-4b.

Rank the Jan Code 4B Capabilities

🆘 Have you tried this model? Rate its performance. This feedback would greatly assist ML community in identifying the most suitable model for their needs. Your contribution really does make a difference! 🌟

Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
Censorship and Alignment  
Data Analysis and Insight Generation  
Text Generation  
Text Summarization and Feature Extraction  
Code Generation  
Multi-Language Support and Translation  

What open-source LLMs or SLMs are you in search of? 53701 in total.

Email us: info@extractum.io. Our Privacy Policy  | Terms and Conditions  | Suggest an improvement.
Our Social Media →  
Original data from HuggingFace, OpenCompass and various public git repos.
Check out Ag3ntum — our secure, self-hosted AI agent for server management.
Release v20260328a
  Support LLM Explorer