Nothing open on GitHub. Fix merged in #85510 on 13 Aug 2026. Check it covers your case.
The short answer
0open issues
0open PRs
4items grouped
- Known?
- Yes. 4 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #85510. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #85510. That is separate from the fix event. - Still open
- Nothing open on GitHub.
A bug where xhigh effort and priority service_tier parameters are silently downgraded or removed for Grok 4.6. Multiple fix attempts address preserving these values correctly.
Open issues0
Open PRs0
Fixes on record
-
#85510 fix(xai): preserve xhigh effort and priority service_tier for Grok 4.6
files:
agent/model_metadata.py,agent/transports/codex.py,hermes_cli/models.py,tests/agent/transports/test_codex_transport.py,tests/cli/test_fast_command.py
2 PRs closed without merging
From the close comments: duplicate 1 · merged via another change 1
Closed issues · 1
- Closed#84799[Bug]: Grok 4.6 xhigh and priority service_tier are silently downgraded/stripped
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.50: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Merged PRs
- #85510
- Closed issues
- 1
- Attempts
- 2 PRs closed without merging
- Fix link checked
- 13 Aug 2026