NousResearch/hermes-agent

Thinking flag conflicts with assistant prefill turns

Cluster 11213 · agent. Data as of

Nothing open on GitHub. Fix merged in #16959 on 28 Apr 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #16959. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open
Nothing open on GitHub.

These items address a bug where enabling thinking mode conflicts with assistant response prefilling, including fixes to drop or disable thinking in affected turn sequences before provider calls.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #16959 fix(agent): drop thinking-only assistant turns before provider call

    merged to main

    files: run_agent.py, tests/run_agent/test_thinking_only_sanitizer.py

1 PR closed without merging

From the close comments: done elsewhere 1

  • #11324 fix(agent): disable thinking on assistant-prefill continuation · done elsewhere → 2b728e1, #16959, #12427
Closed issues · 1
  • Closed#11213[Bug]: Assistant Response Prefill and Thinking Flag Conflict
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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. 1.00 means 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 Lab

At a glance

Subsystem
agent
Merged PRs
#16959
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
28 Apr 2026. This confirmation is old and may be out of date (a revert or reopen would not have invalidated it here); re-verify.

For your agent

The same facts, typed.