Nusantara 4B Indo Chat by kalisai

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Nusantara 4B Indo Chat is an open-source language model by kalisai. Features: 4b LLM, VRAM: 7.9GB, Context: 32K, License: apache-2.0, Instruction-Based, LLM Explorer Score: 0.15, Arc: 45.4, HellaSwag: 70.2, MMLU: 38.4, GSM8K: 11.6.

  Convai   Conversational Dataset:argilla/openhermes2.5-... Dataset:freedomintelligence/ev...   Dataset:wikimedia/wikipedia   En   Endpoints compatible   Id   Instruct   Qwen2   Region:us   Safetensors   Sharded   Tensorflow

Nusantara 4B Indo Chat Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

Nusantara 4B Indo Chat Parameters and Internals

Model Type 
transformer-based, decoder-only, language model
Supported Languages 
Bahasa Indonesia (proficient), English (proficient)
LLM NameNusantara 4B Indo Chat
Repository 🤗https://huggingface.co/kalisai/Nusantara-4b-Indo-Chat 
Model Size4b
Required VRAM7.9 GB
Updated2026-05-25
Maintainerkalisai
Model Typeqwen2
Instruction-BasedYes
Model Files  3.0 GB: 1-of-3   3.0 GB: 2-of-3   1.9 GB: 3-of-3
Supported Languagesid en
Model ArchitectureQwen2ForCausalLM
Licenseapache-2.0
Context Length32768
Model Max Length32768
Transformers Version4.38.2
Tokenizer ClassQwen2Tokenizer
Padding Token<|endoftext|>
Vocabulary Size151936
Torch Data Typebfloat16
Errorsreplace

Best Alternatives to Nusantara 4B Indo Chat

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Qwarkstar 4B Instruct Preview32K / 9 GB72
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Duloxetine 4B V132K / 7.9 GB43
Qwen1.5 4B Chat Paraph32K / 7.9 GB80
Note: green Score (e.g. "73.2") means that the model is better than kalisai/Nusantara-4b-Indo-Chat.

Rank the Nusantara 4B Indo Chat Capabilities

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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  

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Release v20260328a