Nothing open on GitHub. Fix merged in #111438 on 15 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #111438. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #111438. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These issues and PRs address a bug where xAI Grok models on AWS Bedrock's Converse API return 400 errors due to unsupported temperature/topP fields. The fix involves extending the sampling params guard beyond Claude-only models to also exclude these fields for xAI Grok.
Open issues0
Open PRs0
Fixes on record
-
#111438 fix(bedrock): xAI Grok on Converse no longer 400s on temperature/topP; aux retry reads Bedrock's rejection wording (#111043, salvage #111054)
files:
agent/auxiliary_client.py,agent/bedrock_adapter.py,tests/agent/test_bedrock_adapter.py,tests/agent/test_unsupported_parameter_retry.py
1 PR closed without merging
From the close comments: done elsewhere 1
-
#111054 fix(bedrock): omit sampling params for xAI Grok on Converse · done elsewhere →
796aeed,#111438
Closed issues · 1
- Closed#111043bedrock_adapter: xAI Grok on Bedrock Converse 400s with "doesn't support the temperature field" — _forbids_sampling_params guard is Claude-only
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
0.67: 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
- #111438
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 15 Sep 2026