Python SDK

pip install brainus-ai

import asyncio
import os
from brainus_ai import BrainusAI

async def main():
    api_key = os.getenv("BRAINUS_API_KEY", "your_api_key_here")

    async with BrainusAI(api_key=api_key) as client:
        response = await client.query(
            query="What is Python programming?",
        )
        print(f"Answer: {response.answer}")
        print(f"Has citations: {response.has_citations}")

if __name__ == "__main__":
    asyncio.run(main())

from brainus_ai import BrainusAI

# Base configuration
async with BrainusAI(api_key="your_key") as client:
    pass

response = await client.query(
    query="Explain Newton's laws of motion",
)

print(f"Answer: {response.answer}")

if response.citations:
    for citation in response.citations:
        print(citation)

from brainus_ai import QueryFilters

# Option 1: Using QueryFilters object
response = await client.query(
    query="Explain data structures",
    filters=QueryFilters(subject="ICT", grade="12"),
)

# Option 2: Using dictionary
response = await client.query(
    query="Explain OOP concepts",
    filters={"subject": "ICT", "grade": "11"},
)

response = await client.query(
    query="What is machine learning?",
    model="brainusai-fast",
)

response = await client.query(
    query="test",
    store_id="default",  # or your custom store ID
)

usage = await client.get_usage()

print(f"Total requests: {usage.total_requests}")
print(f"Total tokens: {usage.total_tokens or 'N/A'}")
print(f"Total cost: ${usage.total_cost_usd or 0.00}")
print(f"Quota remaining: {usage.quota_remaining or 'Unlimited'}")
print(f"Quota percentage: {usage.quota_percentage}%")

plans = await client.get_plans()

for plan in plans:
    print(f"\n{plan.name}:")
    print(f"  Rate limit: {plan.rate_limit_per_minute}/min")
    print(f"  Price: LKR {plan.price_lkr or 0}")
    print(f"  Models: {', '.join(plan.allowed_models)}")

from brainus_ai import AuthenticationError, RateLimitError

try:
    async with BrainusAI(api_key="invalid_key") as bad_client:
        await bad_client.query(query="test")
except AuthenticationError as e:
    print(f"Authentication failed: {e.message}")
except RateLimitError as e:
    print(f"Rate limited: {e}")
except Exception as e:
    print(f"Error: {e}")