An embedding model in Azure OpenAI that accepts up to 8,192 input tokens and outputs only 1,536-dimension vectors, never generated text.
Also called ada-002.
Read more: Microsoft Learn
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Each book explains text-embedding-ada-002 in context, with comparison tables and the common traps.
Terms in this definition
- Embedding
A list of numbers, spanning many dimensions, that captures meaning; items with similar meaning end up near one another, as cosine similarity measures.
- Azure OpenAI
Use of OpenAI models in Azure, including GPT, o-series, embeddings, image and Whisper, through either a Foundry resource or an Azure OpenAI resource. Content Understanding isn't available from a standalone Azure OpenAI resource.
Related terms
- Azure OpenAI Embedding skill
Skill in an AI Search skillset that sends each chunk to an embedding model deployment (text-embedding-3-small, text-embedding-3-large or ada-002) during indexing to produce vectors; charges come from Azure OpenAI.