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Amazon Titan Text Embeddings V2 now available for use with Bedrock Knowledge Bases

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This article announces the launch of Amazon Titan Text Embeddings V2, a new embeddings model for use with Amazon Bedrock Knowledge Bases. The key points are:

Specifically, the article covers:

  • Titan Text Embeddings V2 is optimized for retrieval augmented generation (RAG) tasks like question answering and recommendations
  • It supports flexible embedding sizes (1024, 512, 256 dimensions) while maintaining high accuracy even at smaller sizes to reduce costs
  • It includes multilingual support for over 100 languages and uses vector normalization to improve similarity measurement accuracy
  • The model is now available for use with Amazon Bedrock Knowledge Bases in the US East (N. Virginia) and US West (Oregon) AWS regions
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