APIs for GPT, embeddings, images, audio and the Assistants/Agents stack.
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Weaviate
Free tierOpen-source vector search engine
Developer tools
What it does
Open-source vector search engine
In their own words: Bring AI-native applications to life with less hallucination, data leakage, and vendor lock-in
It's a developer tools tool. A free tier lets you try it before paying — useful when you're keeping costs low. Visit the website for the latest features and pricing.
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Free tier + paid plans
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