gsdk 1.0.4

Fast, lightweight SDK for Google Gemini API.

gsdk 🚀

gsdk (Gemini SDK) is a lightweight, high-performance Python wrapper for the Google Gemini API (built on the modern google-genai). It is designed for production use, offering automatic key rotation, session persistence, and full flexibility for model configuration.

✨ Key Features

• 🔑 Smart Key Rotation: Automatically switch between multiple API keys when you hit rate limits (429/403).
• 🔄 Configurable Retries: Set custom retry counts and delays to ensure stability.
• 💾 Session Persistence: Built-in support for File and Redis storage to maintain conversation history.
• ⚙️ Full Flexibility: Pass any generation parameter (temperature, top_p, max_tokens) globally or per request.
• 🔍 Google Search Grounding: Easily enable real-time web search for the model.
• 🎙️ Live Multimodal: Support for the Gemini Real-time (WebSockets) API.
• 📁 Media Support: Simplified async file uploads for images, video, and audio.

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📦 Installation

pip install gsdk

Make sure you have the requirements installed:

pip install google-genai redis

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🚀 Quick Start

import asyncio
import logging
from gsdk import GeminiSDK

# Enable logging to see key rotation and API status
logging.basicConfig(level=logging.INFO)

async def main():
    # Initialize the SDK
    sdk = GeminiSDK(
        api_keys=["YOUR_API_KEY_1", "YOUR_API_KEY_2"],
        model_name="gemini-flash-latest",
        temperature=0.7 # Global setting
    )

    # Simple text request
    response = await sdk.ask("session_id_1", "Hello! Who are you?")
    print(f"AI: {response.text}")

    # Request with parameter override
    response = await sdk.ask(
        "session_id_1", 
        "Tell me a very short story.", 
        temperature=0.1,  # Overrides global 0.7
        max_output_tokens=100
    )
    print(f"AI: {response.text}")

asyncio.run(main())

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🛠 Advanced Usage

1. Key Rotation & Retry Logic

Perfect for staying within free-tier limits. If one key hits a 429 error, gsdk waits and switches to the next one.

sdk = GeminiSDK(
    api_keys=["KEY_1", "KEY_2", "KEY_3"],
    max_retries=10,
    retry_delay=5.0  # Seconds to wait before retry
)

2. Redis Storage (for Production)

Use Redis to share chat history across multiple server instances.

from gsdk.storage import RedisStorage

redis_store = RedisStorage(host='localhost', port=6379, db=0)
sdk = GeminiSDK(api_keys=["..."], storage=redis_store)

3. Media Uploads (Multimodal)

# Upload a file (Image/Video/PDF)
uploaded_file = await sdk.media.upload_file("path/to/image.jpg")

# Ask a question about the file
response = await sdk.ask("session_2", [uploaded_file, "What is in this image?"])
print(response.text)

4. Google Search Grounding

Enable the model to search the web for up-to-date information.

sdk = GeminiSDK(api_keys=["..."], use_search=True)

response = await sdk.ask("news_chat", "What is the price of Bitcoin today?")
print(f"Source info: {response.sources}")

5. Real-time Live API

from gsdk import GeminiLive

live = GeminiLive(api_key="YOUR_KEY")

async def run_live():
    async with live.start_session() as session:
        await session.send("Hello!", end_of_turn=True)
        async for message in session.receive():
            print(message)

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📖 API Reference

GeminiSDK Configuration

Parameter	Type	Default	Description
api_keys	List[str]	Required	List of Google AI Studio API keys.
model_name	str	gemini-3-flash-preview	The Gemini model to use.
system_instruction	str	None	The system prompt for the model.
storage	BaseStorage	FileStorage	Storage engine for sessions.
use_search	bool	True	Enable Google Search grounding.
max_retries	int	keys * 3	Total retries before raising an error.
retry_delay	float	5.0	Seconds to wait between retries.
**generation_config	kwargs	None	Any parameter supported by Gemini (temperature, top_p, etc.).

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🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

📜 License

Distributed under the MIT License. See LICENSE for more information.

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Developed with ❤️ for the Gemini Community.