MiniCPM5 1B by openbmb

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MiniCPM5 1B is an open-source language model by openbmb. Features: 1b LLM, VRAM: 2.2GB, Context: 128K, License: apache-2.0, LLM Explorer Score: 0.59.

  Arxiv:2506.07900   Arxiv:2512.16649   Arxiv:2602.09003   Arxiv:2604.13016   Conversational   Dataset:openbmb/ultra-fineweb Dataset:openbmb/ultra-fineweb-...   Dataset:openbmb/ultradata-math Dataset:openbmb/ultradata-sft-...   Edge-ai   En   Endpoints compatible   Llama   Long-context   Minicpm   Minicpm5   On-device   Region:us   Safetensors   Sharded   Tensorflow   Tool-calling   Zh

MiniCPM5 1B Benchmarks

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

MiniCPM5 1B Parameters and Internals

LLM NameMiniCPM5 1B
Repository 🤗https://huggingface.co/openbmb/MiniCPM5-1B 
Model Size1b
Required VRAM2.2 GB
Updated2026-05-29
Maintaineropenbmb
Model Typellama
Model Files  2.2 GB: 0-of-1
Supported Languagesen zh
Model ArchitectureLlamaForCausalLM
Licenseapache-2.0
Context Length131072
Model Max Length131072
Transformers Version5.6.2
Tokenizer ClassPreTrainedTokenizerFast
Padding Token</s>
Vocabulary Size130560
Torch Data Typebfloat16

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Rank the MiniCPM5 1B 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