What are the hardware requirements for BitCPM CANN 3B?

BitCPM CANN 3B requires approximately 7.2 GB of VRAM and supports a context window of 32K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed BitCPM CANN 3B and how large is it?

BitCPM CANN 3B is developed by openbmb, a model with 3b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate BitCPM CANN 3B?

BitCPM CANN 3B is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

BitCPM CANN 3B by openbmb — VRAM 7.2GB, 32K context

Name: BitCPM CANN 3B
Author: openbmb

BitCPM CANN 3B is an open-source language model by openbmb. Features: 3b LLM, VRAM: 7.2GB, Context: 32K, License: apache-2.0, LLM Explorer Score: 0.27.

Conversational En Endpoints compatible Llama Pytorch Region:us Zh

Model Card on HF 🤗: https://huggingface.co/openbmb/BitCPM-CANN-3B

BitCPM CANN 3B Parameters and Internals

LLM Name	BitCPM CANN 3B
Repository 🤗	https://huggingface.co/openbmb/BitCPM-CANN-3B
Model Size	3b
Required VRAM	7.2 GB
Updated	2026-08-04
Maintainer	openbmb
Model Type	llama
Model Files	7.2 GB
Supported Languages	zh en
Model Architecture	LlamaForCausalLM
License	apache-2.0
Context Length	32768
Model Max Length	32768
Transformers Version	4.36.0
Tokenizer Class	LlamaTokenizer
Vocabulary Size	73448
Torch Data Type	bfloat16

Rank the BitCPM CANN 3B capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

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

Best Alternatives to BitCPM CANN 3B

Best Alternatives	Context / RAM	Downloads	Likes
Nanbeige4.1 3B	256K / 7.9 GB	20875	1161
Nanbeige4.1 3B Heretic	256K / 7.9 GB	149	50
Nanbeige4.1 3B Heretic Mxfp4	256K / 7.9 GB	34	2
Nanbeige4.1 3B Bf16	256K / 7.9 GB	47	3
...anbeige4.1 3B Heretic Bfloat16	256K / 7.9 GB	33	1
Nanbeige4.1 3B Heretic	256K / 7.9 GB	14	1
Nanbeige4.1 3B Heretic	256K / 7.9 GB	12	0
ISA 03 Mini 3B Hybrid Preview	256K / 6.5 GB	4	4
ToolMind Web 3B	192K / 7.9 GB	156	28
Llama 3.2 3B Instruct	128K / 6.5 GB	1829572	2368

Note: green Score (e.g. "73.2") means that the model is better than openbmb/BitCPM-CANN-3B.