Antigravity 有哪些限额？

今天请求时报了这个错误。
2026-01-15 13:47:28 [info] I0115 13:47:28.xxxxxx [PID] planner_generator.go:273] Requesting planner with 7 chat messages at model retry attempt 1 and API retry attempt 1
2026-01-15 13:47:33 [info] E0115 13:47:33.xxxxxx [PID] log.go:362] request failed: &{429 Too Many Requests 429 HTTP/1.1 1 1 map[
  Alt-Svc:[REDACTED]
  Content-Length:[139]
  Content-Type:[text/event-stream]
  Date:[Thu, 15 Jan 2026 xx:xx:xx GMT]
  Server:[REDACTED]
  Server-Timing:[REDACTED]
  Vary:[Origin X-Origin Referer]
  X-Cloudaicompanion-Trace-Id:[REDACTED]
  X-Content-Type-Options:[nosniff]
  X-Frame-Options:[SAMEORIGIN]
  X-Xss-Protection:[0]
] [PTR] 139 [] false false map[] [PTR] [PTR]}: request failed: &{429 Too Many Requests 429 HTTP/1.1 1 1 map[
  Alt-Svc:[REDACTED]
  Content-Length:[139]
  Content-Type:[text/event-stream]
  Date:[Thu, 15 Jan 2026 xx:xx:xx GMT]
  Server:[REDACTED]
  Server-Timing:[REDACTED]
  Vary:[Origin X-Origin Referer]
  X-Cloudaicompanion-Trace-Id:[REDACTED]
  X-Content-Type-Options:[nosniff]
  X-Frame-Options:[SAMEORIGIN]
  X-Xss-Protection:[0]
] [PTR] 139 [] false false map[] [PTR] [PTR]}
2026-01-15 13:47:33 [info] I0115 13:47:33.xxxxxx [PID] planner_generator.go:273] Requesting planner with 8 chat messages at model retry attempt 1 and API retry attempt 2
2026-01-15 13:47:44 [info] E0115 13:47:44.xxxxxx [PID] log.go:362] request failed: &{429 Too Many Requests 429 HTTP/1.1 1 1 map[
  Alt-Svc:[REDACTED]
  Content-Length:[139]
  Content-Type:[text/event-stream]
  Date:[Thu, 15 Jan 2026 xx:xx:xx GMT]
  Server:[REDACTED]
  Server-Timing:[REDACTED]
  Vary:[Origin X-Origin Referer]
  X-Cloudaicompanion-Trace-Id:[REDACTED]
  X-Content-Type-Options:[nosniff]
  X-Frame-Options:[SAMEORIGIN]
  X-Xss-Protection:[0]
] [PTR] 139 [] false false map[] [PTR] [PTR]}: request failed: &{429 Too Many Requests 429 HTTP/1.1 1 1 map[
  Alt-Svc:[REDACTED]
  Content-Length:[139]
  Content-Type:[text/event-stream]
  Date:[Thu, 15 Jan 2026 xx:xx:xx GMT]
  Server:[REDACTED]
  Server-Timing:[REDACTED]
  Vary:[Origin X-Origin Referer]
  X-Cloudaicompanion-Trace-Id:[REDACTED]
  X-Content-Type-Options:[nosniff]
  X-Frame-Options:[SAMEORIGIN]
  X-Xss-Protection:[0]
] [PTR] 139 [] false false map[] [PTR] [PTR]}
2026-01-15 13:47:44 [info] I0115 13:47:44.xxxxxx [PID] planner_generator.go:273] Requesting planner with 9 chat messages at model retry attempt 1 and API retry attempt 3
2026-01-15 13:47:44 [info] E0115 13:47:44.xxxxxx [PID] log.go:362] agent executor error: model unreachable: request failed: &{429 Too Many Requests 429 HTTP/1.1 1 1 map[
  Alt-Svc:[REDACTED]
  Content-Length:[139]
  Content-Type:[text/event-stream]
  Date:[Thu, 15 Jan 2026 xx:xx:xx GMT]
  Server:[REDACTED]
  Server-Timing:[REDACTED]
  Vary:[Origin X-Origin Referer]
  X-Cloudaicompanion-Trace-Id:[REDACTED]
  X-Content-Type-Options:[nosniff]
  X-Frame-Options:[SAMEORIGIN]
  X-Frame-Options:[SAMEORIGIN]
  X-Xss-Protection:[0]
] [PTR] 139 [] false false map[] [PTR] [PTR]}: request failed: &{429 Too Many Requests 429 HTTP/1.1 1 1 map[
  Alt-Svc:[REDACTED]
  Content-Length:[139]
  Content-Type:[text/event-stream]
  Date:[Thu, 15 Jan 2026 xx:xx:xx GMT]
  Server:[REDACTED]
  Server-Timing:[REDACTED]
  Vary:[Origin X-Origin Referer]
  X-Cloudaicompanion-Trace-Id:[REDACTED]
  X-Content-Type-Options:[nosniff]
  X-Frame-Options:[SAMEORIGIN]
  X-Xss-Protection:[0]
] [PTR] 139 [] false false map[] [PTR] [PTR]}: model api cannot be reached
翻日志发现时 429 too many request 。
但是 antigravity quota 显示还是 100%，我今天都没用。
难道说还有周限额？如果有的话，有人知道怎么看吗？