Mirascope

Los Angeles, CA, USA
Founded 2023

Mirascope is an open-source Python toolkit for building LLM-powered applications, providing a unified interface for working with multiple AI providers including OpenAI, Anthropic, and Google. The library offers a lightweight, decorator-based API for LLM calls, structured outputs, tool use, and agent loops, emphasizing developer control and simplicity over opinionated abstractions. Mirascope includes built-in observability features such as automatic versioning, tracing, and cost tracking via its ops module, enabling teams to iterate and ship production-ready AI applications.

Last Updated: April 23, 2026

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Core OSS Projects

Open-source Python and TypeScript toolkit for building LLM-powered applications with a unified provider-agnostic API, tools, structured outputs, and built-in observability.

License: MIT

Business Information

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Software

Technologies

Developer Tools
LLMs
AI Observability
Python
AI Framework

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MIT

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