Open Source
GPTCache
Semantic cache for LLMs. Fully integrated with LangChain and llamaindex.
Our verdict
We have not reviewed GPTCache yet
No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.
From the listing
About GPTCache
GPTCache is a semantic cache for LLMs that stores and retrieves responses based on query similarity. It integrates directly with LangChain and LlamaIndex to reduce latency and API costs on repeated or similar requests.
Best for
Developers using LLMs in production who need to cache repetitive queries to cut costs and latency
Use cases
- Caching common user queries in chatbots to speed up responses
- Reducing OpenAI API costs by serving cached answers for similar prompts
- Offloading repeated LLM calls in RAG pipelines for faster retrieval
Notes
8,048 stars on GitHub. Last updated 2025-07-11. Licensed MIT.
Pros
- Reduces latency and API costs by serving cached responses
- Seamless integration with LangChain and LlamaIndex
- Open source with active community and 8000+ GitHub stars
Cons
- Requires tuning similarity thresholds to avoid false positives or misses
- Adds storage and embedding computation overhead
- Less effective for highly variable or unique prompts
Key facts
What we have checked
- Latest version
- 0.1.44 (released 1 Aug 2024)
- GitHub stars
- 8,205
Each value shows when we last confirmed it and where it came from. Values we have not confirmed are left out, never guessed.
Stars and usage
How GPTCache is growing
8,048 to 8,205
Sources
Where this comes from
- GitHubOfficial
- github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438Registry
A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.
Changelog
What changed
Released 0.1.44
Released 0.1.43
Released 0.1.42
Released 0.1.41
Released 0.1.40
Released 0.1.39.1
Released 0.1.39
Released 0.1.38
Released 0.1.37
Released 0.1.36
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