google/langfun
OO for LLMs
Enables structured LLM interactions through PyGlove-based type definitions, allowing developers to define prompts with modular templates and multimodal content (images, text) while automatically parsing responses into typed Python objects. Provides a unified API across Gemini, GPT, Claude, and other models without requiring fine-tuning, with built-in support for batch workflows and evaluation frameworks that handle complex dimensional comparisons.
900 stars and 33,444 monthly downloads. Actively maintained with 5 commits in the last 30 days. Available on PyPI.
Stars
900
Forks
71
Language
Python
License
Apache-2.0
Category
Last pushed
Mar 17, 2026
Monthly downloads
33,444
Commits (30d)
5
Dependencies
13
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