Model Card on HF 🤗: https://huggingface.co/openbmb/BitCPM4-1B
BitCPM4 1B Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
BitCPM4 1B Parameters and Internals
| LLM Name | BitCPM4 1B |
| Repository 🤗 | https://huggingface.co/openbmb/BitCPM4-1B |
| Model Size | 1b |
| Required VRAM | 2.7 GB |
| Updated | 2025-10-20 |
| Maintainer | openbmb |
| Model Files | |
| Supported Languages | zh en |
| Model Architecture | MiniCPMForCausalLM |
| License | apache-2.0 |
| Context Length | 32768 |
| Model Max Length | 32768 |
| Transformers Version | 4.46.3 |
| Tokenizer Class | LlamaTokenizer |
| Vocabulary Size | 73448 |
| Torch Data Type | bfloat16 |
Best Alternatives to BitCPM4 1B
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| MiniCPM S 1B Sft | 4K / 2.7 GB | 512 | 11 |
| MiniCPM 1B Sft Bf16 | 4K / 2.7 GB | 1183 | 18 |
| ProSparse MiniCPM 1B Sft | 4K / 2.7 GB | 10 | 3 |
Rank the BitCPM4 1B Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
Release v20241124