Text Generation
Transformers
English
qwen2
code-generation
python
fine-tuning
Qwen
tools
agent-framework
multi-agent
conversational
Eval Results (legacy)
Instructions to use my-ai-stack/Stack-2-9-finetuned with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use my-ai-stack/Stack-2-9-finetuned with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="my-ai-stack/Stack-2-9-finetuned") messages = [ {"role": "user", "content": "Who are you?"}, ] pipe(messages)# Load model directly from transformers import AutoTokenizer, AutoModelForCausalLM tokenizer = AutoTokenizer.from_pretrained("my-ai-stack/Stack-2-9-finetuned") model = AutoModelForCausalLM.from_pretrained("my-ai-stack/Stack-2-9-finetuned") 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 my-ai-stack/Stack-2-9-finetuned with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "my-ai-stack/Stack-2-9-finetuned" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "my-ai-stack/Stack-2-9-finetuned", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }'Use Docker
docker model run hf.co/my-ai-stack/Stack-2-9-finetuned
- SGLang
How to use my-ai-stack/Stack-2-9-finetuned 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 "my-ai-stack/Stack-2-9-finetuned" \ --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": "my-ai-stack/Stack-2-9-finetuned", "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 "my-ai-stack/Stack-2-9-finetuned" \ --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": "my-ai-stack/Stack-2-9-finetuned", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }' - Docker Model Runner
How to use my-ai-stack/Stack-2-9-finetuned with Docker Model Runner:
docker model run hf.co/my-ai-stack/Stack-2-9-finetuned
File size: 5,455 Bytes
068bc7f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | #!/usr/bin/env python3
"""
Quick fix - loads model directly without HuggingFace cache
Run this instead of enhanced_chat.py
"""
import sys
import torch
from pathlib import Path
from safetensors.torch import load_file as load_safetensors
from transformers import AutoModelForCausalLM, AutoTokenizer, AutoConfig
import json
# Add src to path
sys.path.insert(0, str(Path(__file__).parent / "src"))
# Import enhancements
from enhancements import get_config, EnhancementConfig
from enhancements.nlp import IntentDetector, EntityRecognizer
from enhancements.knowledge_graph import KnowledgeGraph, RAGEngine
from enhancements.emotional_intelligence import SentimentAnalyzer, EmpathyEngine
from enhancements.collaboration import ConversationStateManager, MCPIntegration
from enhancements.learning import FeedbackCollector, PerformanceMonitor
class Stack2_9Enhanced:
"""Enhanced Stack 2.9 - Direct file loading (no download)"""
def __init__(self, model_path: str = "/Users/walidsobhi/stack-2-9-final-model"):
self.model_path = model_path
self._model = None
self._tokenizer = None
self._init_modules()
def _init_modules(self):
print("Loading enhancement modules...")
config = get_config()
self.intent_detector = IntentDetector()
self.entity_recognizer = EntityRecognizer()
self.knowledge_graph = KnowledgeGraph()
self.rag_engine = RAGEngine()
self.sentiment_analyzer = SentimentAnalyzer()
self.empathy_engine = EmpathyEngine()
self.conversation_manager = ConversationStateManager()
self.mcp = MCPIntegration()
self.feedback_collector = FeedbackCollector()
self.performance_monitor = PerformanceMonitor()
# Seed RAG
self.rag_engine.add_document("intro", "Stack 2.9 is an AI coding assistant")
self.rag_engine.add_document("commands", "Commands: search:<query>, quit, feedback")
print("✓ All modules loaded!\n")
def load_model(self):
"""Load model directly from local files - NO DOWNLOAD"""
if self._model is None:
print(f"\nLoading model from {self.model_path} (direct load - no download)...")
model_path = Path(self.model_path)
# Load config
config = AutoConfig.from_pretrained(model_path)
# Load tokenizer
self._tokenizer = AutoTokenizer.from_pretrained(model_path)
# Load weights directly (bypasses HuggingFace cache entirely)
print("Loading model.safetensors directly...")
weights = load_safetensors(str(model_path / "model.safetensors"))
# Create model and load weights
self._model = AutoModelForCausalLM.from_config(config)
self._model.load_state_dict(weights)
self._model = self._model.to(torch.float16)
if torch.cuda.is_available():
self._model.to("cuda")
print("✓ Model loaded to GPU!\n")
else:
print("✓ Model loaded to CPU!\n")
def chat(self):
print("=" * 50)
print("Stack 2.9 Enhanced (Direct Load)")
print("=" * 50)
print("\nCommands: search:<query>, feedback, quit\n")
self.conversation_manager.create_session()
self.performance_monitor.increment_session_count()
while True:
try:
user_input = input("You: ").strip()
if not user_input:
continue
if user_input.lower() in ['quit', 'exit', 'q']:
break
# Process input
intent = self.intent_detector.detect_intent(user_input)
sentiment = self.sentiment_analyzer.analyze_sentiment(user_input)
rag_context = self.rag_engine.retrieve_as_context(user_input, 300)
# Generate response
self.load_model()
system = "You are Stack 2.9, an expert AI coding assistant."
if rag_context:
system += f"\nContext: {rag_context}"
if sentiment['sentiment'] == 'negative':
system += "\nBe empathetic."
full_prompt = f"{system}\n\nUser: {user_input}\nAssistant:"
inputs = self._tokenizer(full_prompt, return_tensors='pt')
if torch.cuda.is_available():
inputs = inputs.to("cuda")
outputs = self._model.generate(
**inputs,
max_new_tokens=150,
temperature=0.4,
do_sample=True,
pad_token_id=self._tokenizer.eos_token_id
)
response = self._tokenizer.decode(outputs[0], skip_special_tokens=True)
if "Assistant:" in response:
response = response.split("Assistant:")[-1].strip()
print(f"AI: {response}\n")
self.performance_monitor.increment_message_count()
self.conversation_manager.add_message("user", user_input)
self.conversation_manager.add_message("assistant", response)
except KeyboardInterrupt:
break
print(f"\nSession complete. Messages: {self.performance_monitor.get_session_stats()['total_messages']}")
if __name__ == "__main__":
chat = Stack2_9Enhanced()
chat.chat() |