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AI · April 12, 2023

GPTCache – Redis for LLMs

Hey folks, As much as we love GPT-4, it's expensive and can be slow at times. That's why we built GPTCache - a semantic cache for autoregressive LMs - atop the vector database Milvus and SQLite. GPTCache provides several benefits: 1) reduced expenses due to minimizing the number of requests and tokens sent to the LLM service 2) enhanced performance by fetching cached query results directly 3) improved scalability and availability by avoiding rate limits, and 4) a flexible development environment that allows developers to verify their application's features without connecting to LLM APIs or…

GPTCache – Redis for LLMs launched on April 12, 2023 with 7 votes, #1,904 of 4,853 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 3 years on.

What it does

Semantic cache for LLMs. Fully integrated with LangChain and llama_index. - GitHub - zilliztech/GPTCache: Semantic cache for LLMs. Fully integrated with LangChain and llama_index.

In the maker’s words, at launch

Hey folks, As much as we love GPT-4, it's expensive and can be slow at times. That's why we built GPTCache - a semantic cache for autoregressive LMs - atop the vector database Milvus and SQLite. GPTCache provides several benefits: 1) reduced expenses due to minimizing the number of requests and tokens sent to the LLM…

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