Mirascope

LLM toolkit for Python focused on type safety and developer experience. Self-described as 'the LLM anti-framework' — minimal abstractions over LLM provider APIs. Current version: 2.4.0 (Mar 2026). Three major API surfaces exist: v0 (class-based, deprecated), v1 (provider-specific decorators from mirascope.core), and v2 (unified llm module). LLMs trained before 2025 generate v1 patterns which still work but v2 is current.