langbatch 0.1.2

LangBatch is a python package with unified API for AI batch processing workloads. Supports OpenAI, Anthropic, Azure OpenAI, Vertex AI

Call all Batch APIs using the OpenAI format [OpenAI, Anthropic, Azure OpenAI, Vertex AI, Bedrock]

Documentation | Join Discord

LangBatch is a unified API for accessing Batch APIs from providers like OpenAI, Anthropic, Azure OpenAI, Vertex AI, Bedrock, etc.

Utlize Batch APIs for

• Request that don't require immediate responses.
• Low cost (usually 50% discount)
• Higher rate limits
• Example use cases: Data processing pipelines, Evaluations, Classifying huge data, Creating embeddings for large text contents

Key Features

• OpenAI format for requests and responses
• Utilities for handling the complete lifecycle of a batch job: Creating, Starting, Monitoring, Retrying and Processing
• Pipeline to convert stream of incoming requests into batch jobs

Installation

PyPI:

pip install langbatch

Alternatively, from source:

pip install git+https://github.com/EasyLLM/langbatch

Find the complete Installation guide here.

Quickstart

Here is the 3 main lines to start a batch job:

from langbatch import chat_completion_batch
batch = chat_completion_batch("openai_chat_completion_requests.jsonl", provider="openai")
batch.start()

Check the status of the batch and get the results:

if batch.get_status() == "completed":
    results, _ = batch.get_results()
    for result in results:
        print(f"Custom ID: {result['custom_id']}")
        print(f"Content: {result['choices'][0]['message']['content']}")

Find the complete Get Started guide here.

🫂 Community

If you want to get more involved with LangBatch, check out our discord server

Contributors

+----------------------------------------------------------------------------+
|     +----------------------------------------------------------------+     |
|     | Developers: Those who built with `langbatch`.                  |     |
|     | (You have `import langbatch` somewhere in your project)        |     |
|     |     +----------------------------------------------------+     |     |
|     |     | Contributors: Those who make `langbatch` better.   |     |     |
|     |     | (You make PR to this repo)                         |     |     |
|     |     +----------------------------------------------------+     |     |
|     +----------------------------------------------------------------+     |
+----------------------------------------------------------------------------+

We welcome contributions from the community! Whether it's bug fixes, feature additions, or documentation improvements, your input is valuable.

1. Fork the repository
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