NousResearch/hermes-agent

Streamed reasoning_content missing or dropped in agent

Cluster 110783. Data as of

Nothing open on GitHub. Fix merged in #115800 on 19 Sep 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 #115800. 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 concern a bug where reasoning_content arriving in delta.model_extra during streaming is not preserved in persisted messages or agent handling. Related fixes address preventing such streams from being treated as empty or losing the reasoning content.

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.

  • #115800 fix(agent): reasoning-only streams carrying reasoning in delta.model_extra no longer fail as an empty stream (#56516, salvage #56789)

    merged to main

    files: agent/auxiliary_client.py, agent/chat_completion_helpers.py, contributors/emails/[redacted:email], tests/agent/test_aux_progress_streaming.py, tests/agent/test_run_agent.py

1 PR closed without merging

From the close comments: done elsewhere 1

  • #110816 fix(agent): keep streamed reasoning_content from delta model_extra · done elsewhere → #115800
Closed issues · 1
  • Closed#110783reasoning_content missing from persisted messages via zai/glm-5.3-flash (streaming) — works via direct API
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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.

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At a glance

Merged PRs
#115800
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
19 Sep 2026

For your agent

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