Instructions to use notzero/qwen1_5b with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use notzero/qwen1_5b with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="notzero/qwen1_5b")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("notzero/qwen1_5b")
model = AutoModelForCausalLM.from_pretrained("notzero/qwen1_5b")
messages = [
    {"role": "user", "content": "Who are you?"},
]
inputs = tokenizer.apply_chat_template(
	messages,
	add_generation_prompt=True,
	tokenize=True,
	return_dict=True,
	return_tensors="pt",
).to(model.device)

outputs = model.generate(**inputs, max_new_tokens=40)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))

Notebooks
Google Colab
Kaggle
Local Apps

vLLM

How to use notzero/qwen1_5b with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "notzero/qwen1_5b"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "notzero/qwen1_5b",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/notzero/qwen1_5b

SGLang

How to use notzero/qwen1_5b 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 "notzero/qwen1_5b" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "notzero/qwen1_5b",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

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 "notzero/qwen1_5b" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "notzero/qwen1_5b",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Unsloth Studio new

How to use notzero/qwen1_5b with Unsloth Studio:

Install Unsloth Studio (macOS, Linux, WSL)

curl -fsSL https://unsloth.ai/install.sh | sh
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for notzero/qwen1_5b to start chatting

Install Unsloth Studio (Windows)

irm https://unsloth.ai/install.ps1 | iex
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for notzero/qwen1_5b to start chatting

Using HuggingFace Spaces for Unsloth

# No setup required
# Open https://huggingface.co/spaces/unsloth/studio in your browser
# Search for notzero/qwen1_5b to start chatting

Load model with FastModel

pip install unsloth
from unsloth import FastModel
model, tokenizer = FastModel.from_pretrained(
    model_name="notzero/qwen1_5b",
    max_seq_length=2048,
)

Docker Model Runner
How to use notzero/qwen1_5b with Docker Model Runner:
```
docker model run hf.co/notzero/qwen1_5b
```

Adding `safetensors` variant of this model

by notzero - opened Mar 26, 2025

base: refs/heads/main

←

from: refs/pr/9

Discussion Files changed

+18

-24

Files changed (6) hide show

config.json +6 -4
generation_config.json +3 -10
pytorch_model.bin +0 -3
special_tokens_map.json +7 -1
tokenizer.json +0 -3
tokenizer_config.json +2 -3

config.json CHANGED Viewed

@@ -1,15 +1,16 @@
 {
   "architectures": [
     "Qwen2ForCausalLM"
   ],
   "attention_dropout": 0.0,
-  "eos_token_id": 151645,
   "hidden_act": "silu",
   "hidden_size": 1536,
   "initializer_range": 0.02,
   "intermediate_size": 8960,
   "max_position_embeddings": 32768,
-  "max_window_layers": 21,
   "model_type": "qwen2",
   "num_attention_heads": 12,
   "num_hidden_layers": 28,
@@ -21,10 +22,11 @@
   "sliding_window": null,
   "tie_word_embeddings": true,
   "torch_dtype": "float16",
-  "transformers_version": "4.51.0",
   "unsloth_fixed": true,
-  "unsloth_version": "2025.3.19",
   "use_cache": true,
   "use_sliding_window": false,
   "vocab_size": 151936
 }

 {
+  "_name_or_path": "unsloth/qwen2.5-1.5b",
   "architectures": [
     "Qwen2ForCausalLM"
   ],
   "attention_dropout": 0.0,
+  "eos_token_id": 151643,
   "hidden_act": "silu",
   "hidden_size": 1536,
   "initializer_range": 0.02,
   "intermediate_size": 8960,
   "max_position_embeddings": 32768,
+  "max_window_layers": 28,
   "model_type": "qwen2",
   "num_attention_heads": 12,
   "num_hidden_layers": 28,
   "sliding_window": null,
   "tie_word_embeddings": true,
   "torch_dtype": "float16",
+  "transformers_version": "4.47.1",
   "unsloth_fixed": true,
+  "unsloth_version": "2025.1.8",
   "use_cache": true,
+  "use_mrope": false,
   "use_sliding_window": false,
   "vocab_size": 151936
 }

generation_config.json CHANGED Viewed

@@ -1,15 +1,8 @@
 {
   "bos_token_id": 151643,
-  "do_sample": true,
-  "eos_token_id": [
-    151645,
-    151643
-  ],
   "max_length": 32768,
   "pad_token_id": 151654,
-  "repetition_penalty": 1.1,
-  "temperature": 0.7,
-  "top_k": 20,
-  "top_p": 0.8,
-  "transformers_version": "4.51.0"
 }

 {
   "bos_token_id": 151643,
+  "eos_token_id": 151643,
   "max_length": 32768,
+  "max_new_tokens": 2048,
   "pad_token_id": 151654,
+  "transformers_version": "4.47.1"
 }

pytorch_model.bin DELETED Viewed

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0dd43060cdaaf732b9ee526feffb3d9d71d74387f098c6f6351f111fe29512d9
-size 3087542290

special_tokens_map.json CHANGED Viewed

@@ -21,5 +21,11 @@
     "rstrip": false,
     "single_word": false
   },
-  "pad_token": "<|vision_pad|>"
 }

     "rstrip": false,
     "single_word": false
   },
+  "pad_token": {
+    "content": "<|endoftext|>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  }
 }

tokenizer.json DELETED Viewed

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9c5ae00e602b8860cbd784ba82a8aa14e8feecec692e7076590d014d7b7fdafa
-size 11421896

tokenizer_config.json CHANGED Viewed

@@ -200,9 +200,8 @@
   "eos_token": "<|endoftext|>",
   "errors": "replace",
   "extra_special_tokens": {},
-  "model_max_length": 32768,
-  "pad_token": "<|vision_pad|>",
-  "padding_side": "left",
   "split_special_tokens": false,
   "tokenizer_class": "Qwen2Tokenizer",
   "unk_token": null

   "eos_token": "<|endoftext|>",
   "errors": "replace",
   "extra_special_tokens": {},
+  "model_max_length": 131072,
+  "pad_token": "<|endoftext|>",
   "split_special_tokens": false,
   "tokenizer_class": "Qwen2Tokenizer",
   "unk_token": null