Open Sourcing text-embedding-3-small after deprecation

Given that the embeddings model “text-embedding-3-small” will be deprecated, would it be possible to open source it?

Many developers have built systems on top of these embeddings. Switching to a different model would require re-embedding the entire history.

It would be a very positive sign and make it easier to keep building systems on top of OpenAI embeddings. If not, I believe it sets a dangerous precedent and developers are motivated to only build on top of open-source embeddings to not risk their systems breaking down when OpenAI decides to deprecate a certain embedding model.

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Maybe it’s not being deprecated after all? It was listed in the deprecation email and in the following table, but it’s no longer there:

developers dot openai dot com/api/docs/deprecations#2026-04-22-legacy-gpt-model-snapshots

I got the same deprecation email and see that it has since been removed from the list. Is there a way to know for sure if this is going away? It is embedded in our product flows and disruptions here are meaningful.

I’m having the same issue, and this model is critical for my project. Tag me if there’s any progress! Thanks!

We’re writing to correct our previous email about upcoming model shutdowns in 2026.

That email incorrectly said that text-embedding-3-small would be deprecated later this year. That was a mistake: text-embedding-3-small is not being deprecated, and we’ve updated our deprecation guide to reflect that.

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Were this model deprecated, which seems not to be the case now, there’s a dozen open-source models that outperform even 3-large in retrieval and rerank benchmarks, even at smaller native dimensions.