Hello,
I am writing to report a critical failure regarding the Antigravity functionality within my Google Ultra AI environment. Despite being a premium subscriber, this feature has stopped working entirely across all hosted models in the IDE.
I have verified that the issue is not model-specific, as it fails consistently regardless of the architecture being used. I’ve tested the following:
-
Gemini 3 Flash or Pro (Native)
-
GPT (Hosted via Google Infrastructure)
-
Claude 4.6 Opus (Hosted via Google Infrastructure)
In every instance, the Antigravity parameters are either being ignored or returning a generic execution error. This is a core part of my workflow, and seeing it fail across the board—from Gemini to the integrated third-party models—suggests a deep-seated issue with the environment’s hooks or the Ultra AI tier provisioning.
Environment Details:
-
Subscription: Ultra AI (Paid Tier)
-
Platform: Google Cloud IDE / Vertex AI Model Garden
-
Status: Persistent failure across all model instances.
Has there been a recent update to the API schema or a known outage affecting the Antigravity modules? I would appreciate a swift investigation into my account’s instance.

