Error 503, can't do anything with any models, gemini 3.1 pro is showing 6 day cooldown

Google Antigravity
1

This is the error I am receiving all day today.

Our servers are experiencing high traffic right now, please try again in a minute.

Trajectory ID: 8e75ff16-5100-44fd-a94b-

Error: HTTP 503 Service Unavailable

Sherlog:

TraceID: 0xac90aece4

Headers: {“Alt-Svc”:[“h3=\”:443\“; ma=2592000,h3-29=\”:443\“; ma=2592000”],“Content-Length”:[“421”],“Content-Type”:[“text/event-stream”],“Date”:[“Wed, 15 Apr 2026 07:59:32 GMT”],“Server”:[“ESF”],“Server-Timing”:[“gfet4t7; dur=1449”],“Vary”:[“Origin”,“X-Origin”,“Referer”],“X-Cloudaicompanion-Trace-Id”:[“ac90aece4e31b184”],“X-Content-Type-Options”:[“nosniff”],“X-Frame-Options”:[“SAMEORIGIN”],“X-Xss-Protection”:[“0”]}

{

“error”: {

"code": 503,

"details": \[

  {

    "@type": "type.googleapis.com/google.rpc.ErrorInfo",

    "domain": "cloudcode-pa.googleapis.com",

    "metadata": {

      "model": "gemini-3-flash-agent"

    },

    "reason": "MODEL_CAPACITY_EXHAUSTED"

  }

\],

"message": "No capacity available for model gemini-3-flash-agent on the server",

"status": "UNAVAILABLE"

}

}

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