OpenAI releases text-embedding-3-small/large

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text-embedding-3-small/large released — large goes up to 3072 dimensions, small is priced 5× lower than its predecessor, and dimension reduction is supported through the dimensions parameter

Why it matters

MRL-style truncation became a built-in feature of a commercial API

Source — Primary sources first; secondary reports are labelled “Press”

Officialopenai.comhttps://openai.com/index/new-embedding-models-and-api-updates/

Added in Week 35, 2026 · See that week

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