If you’re talking about OpenClaw + Google Antigravity OAuth (google-antigravity): the “Opus 4.5 is decommissioned / use 4.6” message usually means your client is hitting a model-id mismatch / rollout gap (provider says 4.5 is gone, but your app/config doesn’t know the new 4.6 id yet, or your account isn’t enabled for it).
To debug without guessing, can you paste:
openclaw --versionopenclaw models status- The exact error you get when you try the model (copy/paste from logs/UI)
Quick checks / common fix paths:
- Make sure you’re actually using the Antigravity provider refs (
google-antigravity/...), not an Anthropic direct ref. - Re-auth Antigravity (if you haven’t recently):
openclaw plugins enable google-antigravity-auth
openclaw models auth login --provider google-antigravity --set-default
- If you just need a workaround right now: switch to direct Anthropic auth (setup-token or API key) and use an Anthropic model ref until Antigravity’s model id situation is stable.