BitCPM CANN 1B by openbmb

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BitCPM CANN 1B is an open-source language model by openbmb. Features: 1b LLM, VRAM: 3.2GB, Context: 32K, License: apache-2.0, LLM Explorer Score: 0.34.

  Conversational   En   Endpoints compatible   Llama   Pytorch   Region:us   Zh

BitCPM CANN 1B Benchmarks

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

BitCPM CANN 1B Parameters and Internals

LLM NameBitCPM CANN 1B
Repository 🤗https://huggingface.co/openbmb/BitCPM-CANN-1B 
Model Size1b
Required VRAM3.2 GB
Updated2026-06-07
Maintaineropenbmb
Model Typellama
Model Files  3.2 GB
Supported Languageszh en
Model ArchitectureLlamaForCausalLM
Licenseapache-2.0
Context Length32768
Model Max Length32768
Transformers Version4.36.0
Tokenizer ClassLlamaTokenizer
Vocabulary Size73448
Torch Data Typebfloat16

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Note: green Score (e.g. "73.2") means that the model is better than openbmb/BitCPM-CANN-1B.

Rank the BitCPM CANN 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