alan-turing-institute/prompto

An open source library for asynchronous querying of LLM endpoints

31
/ 100
Emerging

This is a tool for developers who are building applications that use Large Language Models (LLMs). It helps you test LLMs efficiently by sending many prompts to various LLM APIs like OpenAI, Anthropic, or Gemini at the same time. You provide your test prompts and parameters in a simple file (like JSONL or CSV), and it outputs the LLM responses for analysis and evaluation.

No commits in the last 6 months.

Use this if you are a developer or researcher running experiments with many prompts across multiple LLM models and APIs, and you need to process these requests quickly and in parallel to maximize API rate limits.

Not ideal if you are an end-user looking for a no-code solution or a non-technical person who doesn't work with Python libraries and API integrations.

LLM development API integration model evaluation AI research prompt engineering
Stale 6m No Package No Dependents
Maintenance 2 / 25
Adoption 7 / 25
Maturity 16 / 25
Community 6 / 25

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Stars

36

Forks

2

Language

Python

License

MIT

Last pushed

Jul 18, 2025

Commits (30d)

0

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Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.