Par GPT provides a simple interface to dispatch large volumes of OpenAI GPT calls in parallel, optimizing API usage and reducing end-to-end latency. Developers define prompt tasks, and Par GPT automatically manages subprocess workers, enforces rate limits, retries failed requests, and consolidates outputs into structured results. It supports customization of worker counts, timeouts, and concurrency controls across Windows, macOS, and Linux platforms.

Backmesh is a thoroughly tested Backend as a Service (BaaS) that offers an LLM API Gatekeeper, allowing your app to securely call LLM APIs. Using JWT authentication, configurable rate limits, and API resource access control, Backmesh ensures that only authorized users have access while preventing API abuse. Additionally, it provides LLM user analytics without extra packages, enabling identification of usage patterns, cost reduction, and improvements in user satisfaction.