Real-World Examples

# Development (free, local)
llm_dev = create_llm("ollama", model="qwen3:4b")

# Production (high quality, cloud)
llm_prod = create_llm("openai", model="gpt-4o-mini")

# Same interface, different capabilities
def ask_question(llm, question):
    return llm.generate(question)

# Works with any provider
dev_answer = ask_question(llm_dev, "What is Python?")
prod_answer = ask_question(llm_prod, "What is Python?")

from abstractcore.embeddings import EmbeddingManager
from abstractcore import create_llm

# Initialize components
embedder = EmbeddingManager()
llm = create_llm("openai", model="gpt-4o-mini")

# Documents to search
documents = [
    "Python is great for data science and machine learning.",
    "JavaScript powers modern web applications.",
    "Rust ensures memory safety without garbage collection."
]

# Create embeddings
doc_embeddings = embedder.embed_batch(documents)

# User query
query = "Tell me about web development"
query_embedding = embedder.embed(query)

# Find most similar document
similarities = [
    embedder.compute_similarity(query_embedding, doc_emb)
    for doc_emb in doc_embeddings
]

best_doc_idx = similarities.index(max(similarities))
context = documents[best_doc_idx]

# Generate response with context
response = llm.generate(
    f"Context: {context}\n\nQuestion: {query}\n\nAnswer:"
)
print(response.content)

from abstractcore import create_llm, tool
import requests
import json

@tool
def search_web(query: str) -> str:
    """Search the web for information."""
    # Simplified example - use actual search API
    return f"Search results for '{query}': [relevant information]"

@tool
def save_to_file(filename: str, content: str) -> str:
    """Save content to a file."""
    with open(filename, 'w') as f:
        f.write(content)
    return f"Saved content to {filename}"

@tool
def get_weather(city: str) -> str:
    """Get current weather for a city."""
    # Simplified example - use actual weather API
    return f"Weather in {city}: 72°F, sunny"

# Create LLM with tools
llm = create_llm("anthropic", model="claude-3-5-haiku-latest")

# Complex multi-tool request
response = llm.generate(
    """
    I need you to:
    1. Search for information about Python web frameworks
    2. Get the weather in San Francisco
    3. Save a summary to a file called 'research.txt'
    
    Please complete these tasks in order.
    """,
    tools=[search_web, get_weather, save_to_file]
)

print(response.content)

from pydantic import BaseModel, Field
from typing import List, Optional
from abstractcore import create_llm

class Address(BaseModel):
    street: str
    city: str
    state: str
    zip_code: str

class Person(BaseModel):
    name: str
    age: int = Field(gt=0, le=150)
    email: Optional[str] = None
    address: Address
    skills: List[str]

class Company(BaseModel):
    name: str
    employees: List[Person]
    founded_year: int
    headquarters: Address

llm = create_llm("openai", model="gpt-4o-mini")

# Extract complex nested data
company_data = """
TechCorp was founded in 2010 and is headquartered at 
123 Tech Street, San Francisco, CA 94105. 

Employees:
- John Doe, 30, john@techcorp.com, lives at 456 Oak Ave, 
  Palo Alto, CA 94301. Skills: Python, JavaScript, React.
- Jane Smith, 28, jane@techcorp.com, lives at 789 Pine St, 
  Mountain View, CA 94041. Skills: Go, Kubernetes, Docker.
"""

company = llm.generate(
    f"Extract company information: {company_data}",
    response_model=Company
)

print(f"Company: {company.name}")
print(f"Founded: {company.founded_year}")
print(f"Employees: {len(company.employees)}")
for emp in company.employees:
    print(f"  - {emp.name}, {emp.age}, {emp.address.city}")
    print(f"    Skills: {', '.join(emp.skills)}")

from abstractcore import create_llm, tool
import time

@tool
def get_system_time() -> str:
    """Get the current system time."""
    return time.strftime("%Y-%m-%d %H:%M:%S")

def interactive_chat():
    llm = create_llm("openai", model="gpt-4o-mini")
    
    print("🤖 AI Assistant (type 'quit' to exit)")
    print("=" * 40)
    
    while True:
        user_input = input("\n👤 You: ")
        if user_input.lower() == 'quit':
            break
            
        print("🤖 AI: ", end="", flush=True)
        
        # Stream response with tool support
        for chunk in llm.generate(
            user_input,
            tools=[get_system_time],
            stream=True
        ):
            print(chunk.content, end="", flush=True)
            
            # Handle tool calls during streaming
            if chunk.tool_calls:
                print("\n🛠️  [Tool executed]", flush=True)
                print("🤖 AI: ", end="", flush=True)
        
        print()  # New line after response

# Run the interactive chat
if __name__ == "__main__":
    interactive_chat()

from abstractcore import create_llm

# Works with any vision-capable provider
llm = create_llm("openai", model="gpt-4o")

# Single image analysis
response = llm.generate(
    "What objects do you see in this image? Describe the scene.",
    media=["photo.jpg"]
)
print(response.content)

# Multiple images comparison
response = llm.generate(
    "Compare these three images and identify common themes",
    media=["image1.jpg", "image2.jpg", "image3.jpg"]
)
print(response.content)

# Works with vision fallback for text-only models
text_llm = create_llm("lmstudio", model="qwen/qwen3-next-80b")
response = text_llm.generate(
    "Analyze this image",
    media=["complex_scene.jpg"]
)
# Vision model analyzes → text model processes description
print(response.content)

from abstractcore import create_llm

llm = create_llm("anthropic", model="claude-3.5-sonnet")

# PDF analysis
response = llm.generate(
    "Summarize the key findings in this report",
    media=["annual_report.pdf"]
)
print(response.content)

# Office documents
response = llm.generate(
    "Extract action items from this presentation",
    media=["meeting_slides.pptx"]
)
print(response.content)

# Excel data analysis
response = llm.generate(
    "What trends do you see in this sales data?",
    media=["sales_data.xlsx"]
)
print(response.content)

# CSV analysis
response = llm.generate(
    "Calculate the average and identify outliers",
    media=["metrics.csv"]
)
print(response.content)

from abstractcore import create_llm

llm = create_llm("openai", model="gpt-4o")

# Mixed media: chart + spreadsheet + report
response = llm.generate(
    """
    Compare the chart visualization with the raw data
    in the spreadsheet and verify it matches the
    findings in the PDF report. Identify any discrepancies.
    """,
    media=["quarterly_chart.png", "data.xlsx", "report.pdf"]
)
print(response.content)

# Real-world use case: Product analysis
response = llm.generate(
    """
    Analyze this product launch:
    - Review the design mockups
    - Check the market data
    - Summarize the strategy document

    Provide recommendations for launch timing.
    """,
    media=[
        "product_mockup_1.jpg",
        "product_mockup_2.jpg",
        "market_research.csv",
        "launch_strategy.docx"
    ]
)
print(response.content)

from abstractcore import create_llm, BasicSession
import json

def create_tutoring_session():
    llm = create_llm("anthropic", model="claude-3-5-haiku-latest")
    
    # Create session with system prompt
    session = BasicSession(
        provider=llm,
        system_prompt="""
        You are a helpful Python programming tutor. 
        Remember the student's progress and adapt your 
        teaching style to their level.
        """
    )
    
    # Simulate a tutoring conversation
    topics = [
        "I'm new to Python. Can you explain variables?",
        "How do I create a list?",
        "What's the difference between a list and a tuple?",
        "Can you give me a practice exercise?",
        "I'm confused about the exercise. Can you help?"
    ]
    
    for i, topic in enumerate(topics, 1):
        print(f"\n--- Session {i} ---")
        print(f"Student: {topic}")
        
        response = session.generate(topic)
        print(f"Tutor: {response.content[:100]}...")
        
        # Add metadata to track progress
        session.add_message(
            'user', 
            topic, 
            lesson_number=i,
            topic_category="python_basics"
        )
    
    # Save session with analytics
    session.save(
        'tutoring_session.json',
        summary=True,      # Generate conversation summary
        assessment=True,   # Assess learning progress
        facts=True        # Extract key facts learned
    )
    
    print("\n📊 Session saved with analytics!")
    
    # Load and continue session later
    loaded_session = BasicSession.load(
        'tutoring_session.json', 
        provider=llm
    )
    
    # Continue conversation
    followup = loaded_session.generate(
        "Can you summarize what we've covered so far?"
    )
    print(f"\nSummary: {followup.content}")

if __name__ == "__main__":
    create_tutoring_session()