Text Generation
Transformers
Safetensors
Chinese
English
barbet
causal-lm
custom-code
long-context
mamba
open-formosa
custom_code
Instructions to use OpenFormosa/barbet-1b-base with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use OpenFormosa/barbet-1b-base with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="OpenFormosa/barbet-1b-base", trust_remote_code=True)# Load model directly from transformers import AutoModelForCausalLM model = AutoModelForCausalLM.from_pretrained("OpenFormosa/barbet-1b-base", trust_remote_code=True, dtype="auto") - Notebooks
- Google Colab
- Kaggle
- Local Apps Settings
- vLLM
How to use OpenFormosa/barbet-1b-base with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "OpenFormosa/barbet-1b-base" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "OpenFormosa/barbet-1b-base", "prompt": "Once upon a time,", "max_tokens": 512, "temperature": 0.5 }'Use Docker
docker model run hf.co/OpenFormosa/barbet-1b-base
- SGLang
How to use OpenFormosa/barbet-1b-base with SGLang:
Install from pip and serve model
# Install SGLang from pip: pip install sglang # Start the SGLang server: python3 -m sglang.launch_server \ --model-path "OpenFormosa/barbet-1b-base" \ --host 0.0.0.0 \ --port 30000 # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:30000/v1/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "OpenFormosa/barbet-1b-base", "prompt": "Once upon a time,", "max_tokens": 512, "temperature": 0.5 }'Use Docker images
docker run --gpus all \ --shm-size 32g \ -p 30000:30000 \ -v ~/.cache/huggingface:/root/.cache/huggingface \ --env "HF_TOKEN=<secret>" \ --ipc=host \ lmsysorg/sglang:latest \ python3 -m sglang.launch_server \ --model-path "OpenFormosa/barbet-1b-base" \ --host 0.0.0.0 \ --port 30000 # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:30000/v1/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "OpenFormosa/barbet-1b-base", "prompt": "Once upon a time,", "max_tokens": 512, "temperature": 0.5 }' - Docker Model Runner
How to use OpenFormosa/barbet-1b-base with Docker Model Runner:
docker model run hf.co/OpenFormosa/barbet-1b-base
| language: | |
| - zh | |
| - en | |
| language_bcp47: | |
| - zh-Hant | |
| library_name: transformers | |
| pipeline_tag: text-generation | |
| tags: | |
| - causal-lm | |
| - custom-code | |
| - long-context | |
| - mamba | |
| - open-formosa | |
| - barbet | |
| license: other | |
| # Barbet 1B Base | |
| `openformosa/barbet-1b-base` 是 Barbet 1B 基礎模型在 Hugging Face 上的封裝版本。Barbet 是一個 decoder-only 的混合式因果語言模型,預設使用 `openformosa/PangolinTokenizer` 詞彙表。 | |
| ## 上下文長度 | |
| 1B 基礎模型的目標上下文長度是 256K。另外提供一個推論時的 1M 外推設定,使用同一份 1B 權重: | |
| ```json | |
| { | |
| "max_position_embeddings": 1048576, | |
| "rope_scaling": { | |
| "type": "linear", | |
| "factor": 4.0, | |
| "original_context_length": 262144 | |
| } | |
| } | |
| ``` | |
| 這並不是原生的 1M 預訓練。實務上要跑到 1M 等級的長上下文,仍需要額外經過最佳化的長上下文執行環境。 | |
| ## 載入方式 | |
| 只檢視設定: | |
| ```python | |
| from transformers import AutoConfig | |
| config = AutoConfig.from_pretrained("openformosa/barbet-1b-base", trust_remote_code=True) | |
| print(config.max_position_embeddings) | |
| ``` | |
| 載入權重: | |
| ```python | |
| from transformers import AutoModelForCausalLM, AutoTokenizer | |
| tokenizer = AutoTokenizer.from_pretrained("openformosa/PangolinTokenizer") | |
| model = AutoModelForCausalLM.from_pretrained( | |
| "openformosa/barbet-1b-base", | |
| trust_remote_code=True, | |
| torch_dtype="auto", | |
| device_map="auto", | |
| ) | |
| ``` | |
| Hub 上的 `config.json` 是原生 256K 的設定;1M 外推設定保留成 `config_1m_extension.json`,兩份設定使用同一份 1B 權重。 | |
| 若要得到最接近原始模型的解碼結果,請在 CUDA 上執行並安裝 `mamba_ssm`。沒有 `mamba_ssm` 時,模型會改用內建、可攜性較高的 PyTorch Mamba 路徑。 | |
| ## 適用範圍 | |
| Barbet 1B Base 是一個基礎語言模型,適合用於正體中文、多語預訓練,以及長上下文檢索行為等研究。它不是經過指令微調的助理模型;若要做面向使用者的助理應用,請改用經過指令微調或安全對齊的版本。 | |
| ## 使用限制 | |
| - 1M 設定是推論時的 RoPE 外推設定,不是原生的 1M 訓練。 | |
| - 只有 CPU 時,Mamba 會使用 PyTorch 後備路徑;在 CUDA 上搭配 `mamba_ssm` 才能得到最接近原始模型的解碼路徑。 | |
| - 基礎模型在沒有解碼限制或指令微調的情況下,生成內容可能會重複或偏離主題。 | |