Okapi Okapi

gemini-embedding-exp model retirement

Stopped workingSubscribe to Gemini APIShare

Calls to the model gemini-embedding-exp stopped working on October 30, 2025.


The error you get

What Gemini API answers a call to gemini-embedding-exp once the model is gone, as recorded from real responses:

Once it is closed to new API keys: HTTP 404
{"error":{"code":404,"message":"This model models/gemini-embedding-exp is no longer available to new users. Please update your code to use a newer model for the latest features and improvements.","status":"NOT_FOUND"}}
Once it is shut down: HTTP 404
{"error":{"code":404,"message":"models/gemini-embedding-exp is not found for API version v1beta, or is not supported for generateContent. Call ModelService.ListModels to see the list of available models and their supported methods.","status":"NOT_FOUND"}}

What to use instead of gemini-embedding-exp

Move to gemini-embedding-2, recommended by Google.

Embeddings from another model are not comparable with this one's: vectors the code stores must all be computed again with the new model.

In Gemini API's words

Model: gemini-embedding-exp; Shutdown date: October 30, 2025; Recommended replacement: gemini-embedding-2

Gemini API, Deprecations page

Facts

API
Gemini API generativelanguage.googleapis.com
Model
gemini-embedding-exp
Kind
Model retirement
Takes effect
October 30, 2025
Calls after that day
Fail
Source
Deprecations page
Last updated
Verified
, against Gemini API's own pages

Questions

When does gemini-embedding-exp shut down?

Calls to the model gemini-embedding-exp stopped working on October 30, 2025.

What happens to calls after October 30, 2025?

They have failed since October 30, 2025.

What error does gemini-embedding-exp return once it is shut down?

Gemini API answers HTTP 404: "This model models/gemini-embedding-exp is no longer available to new users. Please update your code to use a newer model for the latest features and improvements.". Send another model to fix it.

How do I find the calls this hits in my code?

Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.


More from Gemini API 10

  1. gemini-1.5-flashModel retirement Stopped working
  2. gemini-1.5-flash-002Model retirement Stopped working
  3. embedding-001Model retirement Stopped working
  4. embedding-gecko-001Model retirement Stopped working
  5. gemini-embedding-exp-03-07Model retirement Stopped working
  6. imagen-3.0-generate-002Model retirement Stopped working
  7. veo-3.0-fast-generate-previewModel retirement Stopped working
  8. veo-3.0-generate-previewModel retirement Stopped working
  9. gemini-2.0-flash-preview-image-generationModel retirement Stopped working
  10. gemini-2.5-flash-preview-05-20Model retirement Stopped working

You fixed this one by hand.

Okapi opens the pull request with the fix before the next breaking change reaches your code.

Add to GitHub

Get notifications

Subscribe to Gemini API

Hear about each breaking change Gemini API announces, in your feed reader, calendar or Slack.

1What to follow

Provider
  • Gemini API

2Where to get it

/breaking-changes/feed.xml

Paste it into Feedly, Inoreader, NetNewsWire or any reader. New changes show up as they're announced.