leanctx
Drop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT.
Updated means this listing was last refreshed on May 16, 2026.
About leanctx
Pricing:Free
Drop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT. jia-gao/leanctx is an open source project on GitHub with 230 stars. Built primarily in Python. Licensed under MIT. Topics: anthropic, cost-optimization, gemini, langchain, langgraph, llm, llm-inference, llmlingua, openai, prompt-compression.
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