ModelRouter

pip install -U swarms

OPENAI_API_KEY=your_openai_api_key
ANTHROPIC_API_KEY=your_anthropic_api_key
GOOGLE_API_KEY=your_google_api_key
# Add more API keys as needed following litellm format

def step(self, task: str) -> str

def run(self, task: str) -> str

def batch_run(self, tasks: list) -> list

def concurrent_run(self, tasks: list) -> list

async def async_run(self, task: str) -> asyncio.Task

import asyncio
from swarms import ModelRouter

router = ModelRouter()

async def run_task(task: str):
    # Offloads the blocking, synchronous run() call to a thread
    # so it doesn't block the event loop.
    return await asyncio.to_thread(router.run, task)

result = asyncio.run(run_task("Analyze the sentiment in this feedback"))

from swarms import ModelRouter

router = ModelRouter()

# Simple text analysis
result = router.run("Analyze the sentiment and key themes in this customer feedback")

# Complex reasoning task
complex_result = router.run("""
Evaluate the following business proposal:
- Initial investment: $500,000
- Projected ROI: 25% annually
- Market size: $2B
- Competition: 3 major players
Provide detailed analysis and recommendations.
""")

from swarms import ModelRouter

router = ModelRouter()

# Multiple analysis tasks
tasks = [
    "Analyze Q1 financial performance",
    "Predict Q2 market trends",
    "Evaluate competitor strategies",
    "Generate growth recommendations"
]

results = router.batch_run(tasks)

# Process results
for task, result in zip(tasks, results):
    print(f"Task: {task}\nResult: {result}\n")

from swarms import ModelRouter

router = ModelRouter()

# Define multiple concurrent tasks
analysis_tasks = [
    "Perform technical analysis of AAPL stock",
    "Analyze market sentiment from social media",
    "Generate trading signals",
    "Calculate risk metrics"
]

# Execute tasks concurrently
results = router.concurrent_run(analysis_tasks)

# Process results with error handling
for task, result in zip(analysis_tasks, results):
    try:
        processed_result = process_analysis(result)
        save_to_database(processed_result)
    except Exception as e:
        log_error(f"Error processing {task}: {str(e)}")

import asyncio
from swarms import ModelRouter

async def process_data_stream():
    router = ModelRouter()
    tasks = []
    async for data in data_stream:
        tasks.append(asyncio.to_thread(router.run, f"Process data: {data}"))

    results = await asyncio.gather(*tasks)
    return results

# Usage in async context
async def main():
    results = await process_data_stream()

from swarms import ModelRouter
from typing import Dict, List
import pandas as pd

class FinancialAnalysisSystem:
    def __init__(self):
        self.router = ModelRouter(
            temperature=0.3,  # Lower temperature for more deterministic outputs
            max_tokens=8000,  # Higher token limit for detailed analysis
            max_loops=2  # Allow for refinement iteration
        )

    def analyze_company_financials(self, financial_data: Dict) -> Dict:
        analysis_task = f"""
        Perform comprehensive financial analysis:

        Financial Metrics:
        - Revenue: ${financial_data['revenue']}M
        - EBITDA: ${financial_data['ebitda']}M
        - Debt/Equity: {financial_data['debt_equity']}
        - Working Capital: ${financial_data['working_capital']}M

        Required Analysis:
        1. Profitability assessment
        2. Liquidity analysis
        3. Growth projections
        4. Risk evaluation
        5. Investment recommendations

        Provide detailed insights and actionable recommendations.
        """

        result = self.router.run(analysis_task)
        return self._parse_analysis_result(result)

    def _parse_analysis_result(self, result: str) -> Dict:
        # Implementation of result parsing
        pass

# Usage
analyzer = FinancialAnalysisSystem()
company_data = {
    'revenue': 150,
    'ebitda': 45,
    'debt_equity': 0.8,
    'working_capital': 25
}

analysis = analyzer.analyze_company_financials(company_data)

import asyncio
from swarms import ModelRouter
from typing import List, Dict

class MedicalDataProcessor:
    def __init__(self):
        self.router = ModelRouter(
            max_workers="auto",  # Automatic worker scaling
            temperature=0.2,     # Conservative temperature for medical analysis
            system_prompt="""You are a specialized medical data analyzer focused on:
            1. Clinical terminology interpretation
            2. Patient data analysis
            3. Treatment recommendation review
            4. Medical research synthesis"""
        )

    async def process_patient_records(self, records: List[Dict]) -> List[Dict]:
        analysis_tasks = []

        for record in records:
            task = f"""
            Analyze patient record:
            - Age: {record['age']}
            - Symptoms: {', '.join(record['symptoms'])}
            - Vital Signs: {record['vitals']}
            - Medications: {', '.join(record['medications'])}
            - Lab Results: {record['lab_results']}

            Provide:
            1. Symptom analysis
            2. Medication interaction check
            3. Lab results interpretation
            4. Treatment recommendations
            """
            analysis_tasks.append(task)

        # async_run() is currently broken -- offload the synchronous
        # run() to a thread instead (see the Warning under async_run()).
        results = await asyncio.gather(*[
            asyncio.to_thread(self.router.run, task) for task in analysis_tasks
        ])

        return [self._parse_medical_analysis(r) for r in results]

    def _parse_medical_analysis(self, analysis: str) -> Dict:
        # Implementation of medical analysis parsing
        pass

# Usage
async def main():
    processor = MedicalDataProcessor()
    patient_records = [
        {
            'age': 45,
            'symptoms': ['fever', 'cough', 'fatigue'],
            'vitals': {'bp': '120/80', 'temp': '38.5C'},
            'medications': ['lisinopril', 'metformin'],
            'lab_results': 'WBC: 11,000, CRP: 2.5'
        }
        # More records...
    ]

    analyses = await processor.process_patient_records(patient_records)

from swarms import ModelRouter
from typing import List, Dict

class NLPPipeline:
    def __init__(self):
        self.router = ModelRouter(
            temperature=0.4,
            max_loops=2
        )

    def process_documents(self, documents: List[str]) -> List[Dict]:
        tasks = [self._create_nlp_task(doc) for doc in documents]
        results = self.router.concurrent_run(tasks)
        return [self._parse_nlp_result(r) for r in results]

    def _create_nlp_task(self, document: str) -> str:
        return f"""
        Perform comprehensive NLP analysis:

        Text: {document}

        Required Analysis:
        1. Entity recognition
        2. Sentiment analysis
        3. Topic classification
        4. Key phrase extraction
        5. Intent detection

        Provide structured analysis with confidence scores.
        """

    def _parse_nlp_result(self, result: str) -> Dict:
        # Implementation of NLP result parsing
        pass

# Usage
pipeline = NLPPipeline()
documents = [
    "We're extremely satisfied with the new product features!",
    "The customer service response time needs improvement.",
    "Looking to upgrade our subscription plan next month."
]

analyses = pipeline.process_documents(documents)