500 error for all models

Google Antigravity
1

Is anyone else getting this error? I just started using - Are there known causes or workarounds?

Trajectory ID: f4514698-4db0-40ed-947a-369a72b741bb
Error: HTTP 500 Internal Server Error
Sherlog:
TraceID: 0x9e4bb8e82d9f8a..
Headers: {“Alt-Svc”:[“h3=”:443"; ma=2592000,h3-29=“:443”; ma=2592000"],“Content-Length”:[“109”],“Content-Type”:[“text/event-stream”],“Date”:[“Mon, 18 May 2026 02:21:38 GMT”],“Server”:[“ESF”],“Server-Timing”:[“gfet4t7; dur=3148”],“Vary”:[“Origin”,“X-Origin”,“Referer”],“X-Cloudaicompanion-Trace-Id”:[“9e4bb8e82d9f8a..”],“X-Content-Type-Options”:[“nosniff”],“X-Frame-Options”:[“SAMEORIGIN”],“X-Xss-Protection”:[“0”]}

{
“error”: {
“code”: 500,
“message”: “Internal error encountered.”,
“status”: “INTERNAL”
}
}

2

I get this error constantly:

Trajectory ID: 9a1f37f3-dd3c-449f-8645-20ba97835fba
Error: HTTP 503 Service Unavailable
Sherlog:
TraceID: 0xa3247aec24f3f4..
Headers: {“Alt-Svc”:[“h3=":443"; ma=2592000,h3-29=":443"; ma=2592000”],“Content-Length”:[“429”],“Content-Type”:[“text/event-stream”],“Date”:[“Mon, 18 May 2026 11:12:49 GMT”],“Server”:[“ESF”],“Server-Timing”:[“gfet4t7; dur=2786”],“Vary”:[“Origin”,“X-Origin”,“Referer”],“X-Cloudaicompanion-Trace-Id”:[“a3247aec24f3f4..”],“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”: “claude-opus-4-6-thinking”
},
“reason”: “MODEL_CAPACITY_EXHAUSTED”
}
],
“message”: “No capacity available for model claude-opus-4-6-thinking on the server”,
“status”: “UNAVAILABLE”
}
}