commit bf840a8a92084e91667a58f0744a3d4a2c584a7b Author: ModelHub XC Date: Sat Jul 18 08:49:12 2026 +0800 初始化项目，由ModelHub XC社区提供模型 Model: Kerassy/qwen-2.5-3b-smoltalk-sft Source: Original Platform diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..52373fe --- /dev/null +++ b/.gitattributes @@ -0,0 +1,36 @@ +*.7z filter=lfs diff=lfs merge=lfs -text +*.arrow filter=lfs diff=lfs merge=lfs -text +*.bin filter=lfs diff=lfs merge=lfs -text +*.bz2 filter=lfs diff=lfs merge=lfs -text +*.ckpt filter=lfs diff=lfs merge=lfs -text +*.ftz filter=lfs diff=lfs merge=lfs -text +*.gz filter=lfs diff=lfs merge=lfs -text +*.h5 filter=lfs diff=lfs merge=lfs -text +*.joblib filter=lfs diff=lfs merge=lfs -text +*.lfs.* filter=lfs diff=lfs merge=lfs -text +*.mlmodel filter=lfs diff=lfs merge=lfs -text +*.model filter=lfs diff=lfs merge=lfs -text +*.msgpack filter=lfs diff=lfs merge=lfs -text +*.npy filter=lfs diff=lfs merge=lfs -text +*.npz filter=lfs diff=lfs merge=lfs -text +*.onnx filter=lfs diff=lfs merge=lfs -text +*.ot filter=lfs diff=lfs merge=lfs -text +*.parquet filter=lfs diff=lfs merge=lfs -text +*.pb filter=lfs diff=lfs merge=lfs -text +*.pickle filter=lfs diff=lfs merge=lfs -text +*.pkl filter=lfs diff=lfs merge=lfs -text +*.pt filter=lfs diff=lfs merge=lfs -text +*.pth filter=lfs diff=lfs merge=lfs -text +*.rar filter=lfs diff=lfs merge=lfs -text +*.safetensors filter=lfs diff=lfs merge=lfs -text +saved_model/**/* filter=lfs diff=lfs merge=lfs -text +*.tar.* filter=lfs diff=lfs merge=lfs -text +*.tar filter=lfs diff=lfs merge=lfs -text +*.tflite filter=lfs diff=lfs merge=lfs -text +*.tgz filter=lfs diff=lfs merge=lfs -text +*.wasm filter=lfs diff=lfs merge=lfs -text +*.xz filter=lfs diff=lfs merge=lfs -text +*.zip filter=lfs diff=lfs merge=lfs -text +*.zst filter=lfs diff=lfs merge=lfs -text +*tfevents* filter=lfs diff=lfs merge=lfs -text +tokenizer.json filter=lfs diff=lfs merge=lfs -text diff --git a/README.md b/README.md new file mode 100644 index 0000000..51f2c79 --- /dev/null +++ b/README.md @@ -0,0 +1,63 @@ +--- +library_name: transformers +tags: +- text-generation +- casual-lm +- sft +- trl +base_model: Qwen/Qwen2.5-3B +datasets: +- HuggingFaceTB/smoltalk +language: +- en +pipeline_tag: text-generation +--- + +# Qwen-2.5-3B Smoltalk SFT + +This is a fine-tuned version of the 3-billion parameter **Qwen/Qwen2.5-3B** base model. It has been instruction fine-tuned via Low-Rank Adaptation (LoRA) and fully merged. + +## Model Details + +- **Base Model:** Qwen/Qwen2.5-3B +- **Fine-tuning Dataset:** HuggingFaceTB/smoltalk (everyday-conversations subset) +- **Methodology:** Supervised Fine-Tuning (SFT) using TRL +- **Hardware Used:** 1 x NVIDIA L4 GPU (24GB VRAM) + +## How to Get Started + +You can load and use this model directly with the Hugging Face `pipeline` API. + +```python +import torch +from transformers import pipeline, AutoTokenizer, AutoModelForCausalLM + +MODEL_ID = "Kerassy/qwen-2.5-3b-smoltalk-sft" + +tokenizer = AutoTokenizer.from_pretrained(MODEL_ID) +model = AutoModelForCausalLM.from_pretrained( + MODEL_ID, + torch_dtype=torch.bfloat16 if torch.cuda.is_bf16_supported() else torch.float16, + device_map="auto" +) + +pipe = pipeline("text-generation", model=model, tokenizer=tokenizer) + +messages = [ + {"role": "user", "content": "Why is the sky blue?"} +] + +formatted_prompt = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True) + +outputs = pipe( + formatted_prompt, + max_new_tokens=128, + do_sample=True, + temperature=0.7, + top_k=40, + clean_up_tokenization_spaces=False, + pad_token_id=tokenizer.pad_token_id, + eos_token_id=tokenizer.encode("<|end|>")[0] if "<|end|>" in tokenizer.get_vocab() else tokenizer.eos_token_id +) + +print(outputs[0]['generated_text']) \ No newline at end of file diff --git a/chat_template.jinja b/chat_template.jinja new file mode 100644 index 0000000..f7380cf --- /dev/null +++ b/chat_template.jinja @@ -0,0 +1,7 @@ +{%- for message in messages -%}{%- if message['role'] == 'user' -%}{{ '<|user|> +' + message['content'] + ' +' }}{%- elif message['role'] == 'assistant' -%}{{ '<|assistant|> +' }}{%- generation -%}{{ message['content'] + '<|end|> +' }}{%- endgeneration -%}{%- else -%}{{ '<|system|> +' + message['content'] + ' +' }}{%- endif -%}{%- endfor -%} \ No newline at end of file diff --git a/config.json b/config.json new file mode 100644 index 0000000..b9fa39f --- /dev/null +++ b/config.json @@ -0,0 +1,70 @@ +{ + "architectures": [ + "Qwen2ForCausalLM" + ], + "attention_dropout": 0.0, + "bos_token_id": 151643, + "dtype": "bfloat16", + "eos_token_id": 151643, + "hidden_act": "silu", + "hidden_size": 2048, + "initializer_range": 0.02, + "intermediate_size": 11008, + "layer_types": [ + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention", + "full_attention" + ], + "max_position_embeddings": 32768, + "max_window_layers": 36, + "model_type": "qwen2", + "num_attention_heads": 16, + "num_hidden_layers": 36, + "num_key_value_heads": 2, + "pad_token_id": null, + "rms_norm_eps": 1e-06, + "rope_parameters": { + "rope_theta": 1000000.0, + "rope_type": "default" + }, + "sliding_window": null, + "tie_word_embeddings": true, + "transformers_version": "5.12.1", + "use_cache": true, + "use_mrope": false, + "use_sliding_window": false, + "vocab_size": 151936 +} diff --git a/generation_config.json b/generation_config.json new file mode 100644 index 0000000..4639464 --- /dev/null +++ b/generation_config.json @@ -0,0 +1,7 @@ +{ + "bos_token_id": 151643, + "do_sample": false, + "eos_token_id": 151643, + "max_new_tokens": 2048, + "transformers_version": "5.12.1" +} diff --git a/model.safetensors b/model.safetensors new file mode 100644 index 0000000..a5ac3b7 --- /dev/null +++ b/model.safetensors @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:3c025e3825192f4cc0b5e60a3cc31e0019fb7be5a3bae6bd110ef9d99fdf5d52 +size 6171927112 diff --git a/tokenizer.json b/tokenizer.json new file mode 100644 index 0000000..34510ff --- /dev/null +++ b/tokenizer.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:3fd169731d2cbde95e10bf356d66d5997fd885dd8dbb6fb4684da3f23b2585d8 +size 11421892 diff --git a/tokenizer_config.json b/tokenizer_config.json new file mode 100644 index 0000000..1127e12 --- /dev/null +++ b/tokenizer_config.json @@ -0,0 +1,30 @@ +{ + "add_prefix_space": false, + "backend": "tokenizers", + "bos_token": null, + "clean_up_tokenization_spaces": false, + "eos_token": "<|endoftext|>", + "errors": "replace", + "extra_special_tokens": [ + "<|im_start|>", + "<|im_end|>", + "<|object_ref_start|>", + "<|object_ref_end|>", + "<|box_start|>", + "<|box_end|>", + "<|quad_start|>", + "<|quad_end|>", + "<|vision_start|>", + "<|vision_end|>", + "<|vision_pad|>", + "<|image_pad|>", + "<|video_pad|>" + ], + "is_local": true, + "local_files_only": false, + "model_max_length": 131072, + "pad_token": "<|endoftext|>", + "split_special_tokens": false, + "tokenizer_class": "Qwen2Tokenizer", + "unk_token": null +}