[Screenshot_186] This happened just a few mintues ago. We keep our API key in Google Secrets manager. I have deleted the api key since, and trying to figure out if this is on my end. Can someone check if this might be something on google’s end? Also where is the best to reach out to Google supp…

Seems to be still happening… [screenshot]

Hey Logan, thanks for this update. Quick question: I was told that a refund would take 2-3 days, and it has currently been 7 days since this error in your billing system has occurred. Can you please provide a real estimate of when we can expect the refund, issue to be resolved, and the credit to ou…

I have a similar question: when can I safely resume using the Gemini API? Due to this billing issue, I had to delete all my projects and lock my Visa card out of caution. I’m currently hesitant to create a new project. Additionally, I need to know when the threshold charged on my Visa card will be…

Here is the support team’s reply. [image]

[image] adding an image of my threshold charge here as well.

A similar billing bug is occurring with Gemini 2.5 Pro. [image] [CRITICAL-BUG] Massive Overbilling by Gemini API (Over $70k), Charges Still Increasing by $10k Daily Even After Deleting All API Keys Gemini API To all developers using the Gemini API, I am writing to share …

It seems to be caused when the API throws an error (it is doing this sproadically) and then goes into an ongoing loop. You can see from the logs below that what should have been a ~30 second call, is going on for hours. In this case it was looping for 135696 seconds or 37 hours 41 minutes!! [image…

Thank you very much, this was very helpful in explaining this to Google billing support.

I was treated similarly, but they finally acknowledged my issue after I provided them with the following information. Inform them that there is a Gemini billing bug. A bug in the billing system is causing erroneous charges on ‘Gemini 2.5 Flash Native Image Generation’ for some users. All such cha…

@Sardor_Islomov do you get this resolved? I’ve faced this problem on 2.5 pro also. [image] URGENT: Huge Bills - Infinite looping LLM Gemini API FYI here is my billing chart [image]

Gemini API cost suddenly skyrocketed

Gemini API

Tomohisa_Ikuta September 2, 2025, 9:08am 101

A similar billing bug is occurring with Gemini 2.5 Pro.

Currently, the billing support team is inquiring with the technical team and waiting for a response.

Topic		Replies	Views
Gemini API costs skyrocketed overnight (x4 in 3 days) Gemini API gemini-api	3	780	May 9, 2026
Possible Billing Bug – Sudden Spike in Gemini API Charges Since Aug 27 Gemini API gemini-api , billing	6	481	March 15, 2026
API costs exploded after February 4th with same usage Gemini API api , gemini	4	239	February 27, 2026
URGENT: The cost of API access has increased since March 16-17, 2026 Gemini API ai-studio , api , gemini-3	18	1059	April 22, 2026
Sudden Cost Spike with gemini-3-flash-preview Despite Decreased Usage (April 2026) Gemini API gemini-flash , gemini-3	28	1391	April 28, 2026

Gemini API cost suddenly skyrocketed

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