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Chroma

https://www.trychroma.com/

Maven Dependency​

<dependency>
    <groupId>dev.langchain4j</groupId>
    <artifactId>langchain4j-chroma</artifactId>
    <version>0.35.0</version>
</dependency>

APIs​

  • ChromaEmbeddingStore

Examples​

Actual Limitations​

  • Chroma cannot filter by greater and less than of alphanumeric metadata, only int and float are supported
  • Chroma filters by not as following: if you filter by "key" not equals "a", then in fact all items with "key" != "a" value are returned, but no items without "key" metadata!