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Gemini API Veo 3.1 and Omni Flash previews end October 22, 2026

Readers can stay on Gemini Developer API: they change a setting or plan. Help the ones who would rather leave.

4 days left · October 22, 2026 · Public page

Medium switching pressure50/100

An estimate from the deadline, cost, discussion and need to move. It is not a product rating.

What goes into it

Confidence: medium.

deadline30/30
money14/25
attention0/25
audience0/12
force6/8
  • Hard deadline in 4 days.
  • The change is forced: it reaches users even if they wait.

  1. 1 Related discussions

    Only threads tied to this event that talk about leaving, moving or prices. Saved, not live. Check the date and read the thread before replying.

    No live threads yet.

  2. 2 What people ask

    No common questions yet.

  3. 3 Reply templates

    Answer the question first. Link only if it helps. Always keep the disclosure line. Never post the same text twice.

    Helpful first
    Sorry you have to deal with this. You can stay on Gemini Developer API. Here is what to change before October 22, 2026:

1. Find your video calls. Search your code for model names that start with veo-3.1 and end with preview. Look for gemini-omni-flash-preview too.
2. Switch to gemini-omni-1.1-flash. Google lists it for all four. Read its Omni guide first.
3. Test a few videos first. Check quality, length and cost before October 22.

If they would rather leave, describe a verified way <your product> can help: <your link>
[Disclosure: I build <your product>.]
    Short answer
    You have until October 22, 2026. You can stay on Gemini Developer API. First: find your video calls. Then switch to gemini-omni-1.1-flash.
Happy to help if you get stuck.
[Disclosure: I build <your product>.]

  4. 4 Switch-page builder

    Create a draft “Switch from Gemini Developer API” page. Add your product, review every claim, then copy HTML or Markdown. Your product claims need your own evidence.

    • Add your product name to replace “Your product”.
    Preview

    Switch from Gemini Developer API to Your product

    Gemini API: Veo 3.1 previews and Omni Flash preview: a change is due by October 22. You can stay on Gemini Developer API. If you would rather leave, here is how to move to Your product.

    What changes at Gemini Developer API

    Google shuts down three Veo 3.1 preview models and the Omni Flash preview in the Gemini API on October 22, 2026. Its pick for all four is gemini-omni-1.1-flash.

    • Shutdown date: October 22, 2026 (Google)
    • Models that shut down: veo-3.1-generate-preview, veo-3.1-fast-generate-preview, veo-3.1-lite-generate-preview, gemini-omni-flash-preview (three Veo 3.1 previews and the Omni Flash preview) (Google)
    • Replacement: gemini-omni-1.1-flash for all four (Google)
    • gemini-omni-1.1-flash generally available: August 27, 2026 (Google)
    • Omni Flash preview deprecation date Google gave: September 30, 2026 (Google)
    • How firm is the date?: Google lists the earliest possible date and says it will confirm the exact date in advance (Google)
    • After shutdown: The model is turned off and its endpoint is no longer available (Google)
    • Apps that call these previews: Stop working once they shut down on October 22, 2026 (Google)

    You can stay on Gemini Developer API if you make the change. This page is for people who would rather leave.

    What Your product gives you

    Write two or three short lines here. Say what Your product does, who it is for, and what it costs. Use only facts you can show.

    How to move from Gemini Developer API to Your product

    1. Save what you need from Gemini Developer API. Keep a copy before you cancel anything.
    2. Import into Your product. Say which files you accept and how long an import takes.

    Tell readers the key date: October 22, 2026.

    Questions people ask

    If Your product has a direct answer to one of these, add it here. Keep it short and true.

    How to help new users settle in

    Send one short email. Say what changed, where to find you now, and what they need to do. Put the most important line first.

    If there is a date, send a short reminder a few days before it. Keep a copy of the list you sent it to.

    Sources

  5. 5 Search ideas to validate

    suggested, not measured Phrases people may search when a tool changes like this. We have no search volume data for them.

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