Antigravity version is out of date

[Snodub]

Branch

dev

Branch (if other)

No response

Version / Tag / Commit

20260225-1-64065a1

Provider(s) Affected

Antigravity

Deployment Method

Binary (exe/executable)

Operating System

Windows 10

Python Version (if running from source)

No response

Bug Description

Chat Completion requests are correctly parsed and streamed on SillyTavern however all messages return as the following response:

"Your current version of Antigravity is out of date. Please visit https://antigravity.google/download to download and install the latest version."

Steps to Reproduce

1. Provider configured with Antigravity tier PRO credentials
2. Connected with the latest version of SillyTavern
3. Any requests return back with the text claiming outdated version

Expected Behavior

The API response to not contain the outdated text message

Actual Behavior

No matter the prompt, the outdated message appears

Error Logs / Messages

Pre-submission Checklist

• I have searched existing issues to ensure this is not a duplicate