@AYi_AInotes: Wow, Alibaba has directly open-sourced the vector database it has been using internally for years. The capability that Pinecone charges $70/month for, you can get for free with a single pip command. Billion-level vector recall in milliseconds without needing a separate service. From now on, those doing RAG and AI search no longer need to pay Pinecone $70 each month! The vector database that Alibaba has been running internally for years is open-sourced...

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alibaba open-source vector-database zvec rag ai-search free

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Alibaba has open-sourced Zvec, a vector database used internally for years. It supports billion-scale vector retrieval in milliseconds, can be embedded into application processes without a separate service, and is completely free. It serves as a replacement for paid services like Pinecone.

Wow, Alibaba has directly open-sourced the vector database it has been using internally for years. The capability that Pinecone charges $70/month for, you can get for free with a single pip command. Billion-level vectors, millisecond response, no need to start a separate service. In the future, those working on RAG and AI search won't have to pay Pinecone $70 every month! The vector database Alibaba has been running internally for years is called Zvec. A single line of 'pip install' and it runs, completely free. Three most hardcore features: - Billion-level vector retrieval in milliseconds, no separate service needed, directly embed into the application process. - From servers to desktops to Raspberry Pi, runs on all platforms. - Official SDKs for all languages. v0.5.0 adds native full-text hybrid search, vector-keyword filter query in one go. I think Alibaba has taken its own production-grade wheel and directly given it to the entire industry. From now on, there's another free and reliable option for the underlying foundation of AI applications. pip install zvec.
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Cached at: 06/21/26, 04:33 AM

Wow, Alibaba just open-sourced their internally-used vector database, and it delivers the same capability as Pinecone’s $70/month plan with just a single pip install for free — billion-scale vector search in milliseconds, no separate service needed.

From now on, anyone building RAG or AI search can skip paying Pinecone $70 every month.

Alibaba’s long-running internal vector database is called Zvec, and you can start using it with one pip install — completely free.

Three of the most hardcore features:

  • Billion-scale vector retrieval in milliseconds, no separate service required — embed it directly into your application process.
  • Runs everywhere: servers, desktops, even Raspberry Pi.
  • Official SDKs for all major languages. v0.5.0 adds native hybrid full-text search — vector + keyword filters in one query.

I think Alibaba just took their own production-grade wheel and gave it away to the entire industry. Now the infrastructure layer for AI applications has another free, reliable option.

pip install zvec

AYi (@AYi_AInotes): Humanity still can’t write the physical equation for a fried egg. Drop an egg into a hot oil pan — how it coagulates, spreads, and browns at the edge — no formula can describe it. This kind of example is countless in the physical world.

And that’s exactly the ceiling of the current general AI paradigm: video generation and VLA models all learn statistical correlations at the pixel level.

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