Mirascope
Partial infoPythonic library for prompts as typed functions.
Mirascope is an open-source (MIT) Python library that treats prompts and LLM calls as typed, testable functions with structured outputs, favoring plain code over heavy abstractions. It works across providers.
License
Open source (MIT)
Deployment
Self-hosted
Pricing
Free and open-source library.
SDKs / languages
Python
Founded
2023
Strengths
- Prompts as typed functions
- Minimal, code-first
- Multi-provider
Limitations
- Library, not a full platform
- Python-only
Alternatives
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LangSmith
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Latitude
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Portkey
AI gateway with observability, guardrails, and prompt management.
Facts verified 19 July 2026. Neutral summary, not an endorsement; verify current details with the vendor.