Kanana Nano 2.1B Base by kakaocorp

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Kanana Nano 2.1B Base is an open-source language model by kakaocorp. Features: 2.1b LLM, VRAM: 4.2GB, Context: 8K, License: cc-by-nc-4.0, LLM Explorer Score: 0.21.

  Arxiv:2502.18934   Conversational   En   Endpoints compatible   Ko   Llama   Model-index   Region:us   Safetensors

Kanana Nano 2.1B Base Benchmarks

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

Kanana Nano 2.1B Base Parameters and Internals

LLM NameKanana Nano 2.1B Base
Repository 🤗https://huggingface.co/kakaocorp/kanana-nano-2.1b-base 
Model Size2.1b
Required VRAM4.2 GB
Updated2026-04-24
Maintainerkakaocorp
Model Typellama
Model Files  4.2 GB
Supported Languagesen ko
Model ArchitectureLlamaForCausalLM
Licensecc-by-nc-4.0
Context Length8192
Model Max Length8192
Transformers Version4.45.0.dev0
Tokenizer ClassPreTrainedTokenizerFast
Vocabulary Size128256
Torch Data Typebfloat16

Best Alternatives to Kanana Nano 2.1B Base

Best Alternatives
Context / RAM
Downloads
Likes
Kanana 1.5 2.1B Instruct 250532K / 4.6 GB657837
Fc Reasoning 2.1B32K / 4.2 GB100
Kanana 1.5 2.1B Base32K / 4.2 GB28113
Kanana Safeguard Prompt 2.1B8K / 4.2 GB115017
Kanana Nano 2.1B Instruct8K / 4.2 GB117775
DAMI Base Merge 04088K / 4.6 GB50
EcomGen 0.0.2v8K / 8.4 GB60
CT LLM Base4K / 4.3 GB6311
CT LLM SFT DPO4K / 0 GB235
CT LLM SFT4K / 0 GB311
Note: green Score (e.g. "73.2") means that the model is better than kakaocorp/kanana-nano-2.1b-base.

Rank the Kanana Nano 2.1B Base 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