Issue: I am on a Gemini Ultra subscription, but the Antigravity IDE has been completely unusable for nearly 3 days. Every prompt immediately returns: “Agent terminated due to error: Our servers are experiencing high traffic right now.”
Impact: My DEV cycle is completely blocked.
Troubleshooting done: Restarted, re-authenticated, issue persists across all models (Gemini 3.1 Pro, Flash, etc.). Standard Gemini Web UI works fine, so this is strictly an Antigravity routing/auth issue.
Debug Info:
Trajectory ID: 1f9f00a9-ff8d-465b-94c0-5e023828
Error: HTTP 503 Service Unavailable
Sherlog:
TraceID: 0x4185e64f250fb
Headers: {“Content-Length”:[“419”],“Content-Type”:[“text/event-stream”],“Date”:[“Sat, 11 Apr 2026 09:19:02 GMT”],“Server”:[“ESF”],“Server-Timing”:[“gfet4t7; dur=1927”],“Vary”:[“Origin”,“X-Origin”,“Referer”],“X-Cloudaicompanion-Trace-Id”:[“4185e64f250fb1da”],“X-Content-Type-Options”:[“nosniff”],“X-Frame-Options”:[“SAMEORIGIN”],“X-Xss-Protection”:[“0”]}
{
“error”: {
“code”: 503,
“details”: [
{
“@typetype”: “type.googleapis.com/google.rpc.ErrorInfo”,
“domain”: “cloudcode-pa.googleapis.com”,
“metadata”: {
“model”: “gemini-3.1-pro-high”
},
“reason”: “MODEL_CAPACITY_EXHAUSTED”
}
],
“message”: “No capacity available for model gemini-3.1-pro-high on the server”,
“status”: “UNAVAILABLE”
}
}
Urgent Request:
Can an engineer please look at my routing/auth token? I need to get unblocked immediately.
