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Engineering deep-dives into building scalable, reliable AI systems for customer support.
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Engineering
Pinecone to pgvector: A 97% Cost Reduction
How we cut vector database costs 97% by migrating from Pinecone to pgvector. A detailed technical guide on the migration.
Chatsy TeamDecember 10, 202410 min read
Engineering
Building for Scale: Handling Millions of Docs
How we scaled our RAG system from 50 to 2 million documents using pgvector partitioning, background jobs, and response caching — cutting costs 84%.
Chatsy TeamNovember 28, 202414 min read
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