Hi, we are using Gemini 2.5 flash in our critical workloads and we saw that the deprecation date is Oct 16, 2026. But now we are seeing this come up,
“This model models/gemini-2.5-flash is no longer available. Please update your code to use a newer model for the latest features and improvements.” with a 404.
Is anyone observing the same issue? This is not good. Anyone from google support, please resolve this issue.
Getting same here, really hope this was just an accident that gets resolved (quickly)
same situation, complete chaos. Also had to use a vpn to create a account on this site, what a mess.
Same situation here, this is outrageous
Same situation here, my application is completely offline.
Same here, we’re experiencing a massive production outage as a result
Same situation here. hope they fix thix…
The same situation here.
Seems like its the same for 2.5 Pro as well. Vertex endpoints are at 10-15s latency for a simple call, not sure how long these will be active.
Oof. someone here wants to try swapping API keys…no idea what that would do but apparently he saw somewhere that can help
gemini-2.5-* return 404
Man, I thought I was going crazy since my bachelor thesis is based on the gemini-2.5-flash for free tier purposes. After checking with python I get this:
404 NOT_FOUND. {‘error’: {‘code’: 404, ‘message’: ‘This model models/gemini-2.5-flash is no longer available. Please update your code to use a newer model for the latest features and improvements.’, ‘status’: ‘NOT_FOUND’}}
On their website where they put up the depreciation (https://ai.google.dev/gemini-api/docs/deprecations) they show this:
Now what to do?
[EDIT: I selected the wrong one in the picture, but you get the idea]
[EDIT 2: Okay seems to be working again]
Works here again since 10 seconds 
I suspected his disable wrong model.
Everything is working here again too.
My god how is that even possible anyone having solution ? 3.1lite is disgusting
working on our end now!
