NousResearch/hermes-agent

Fix ultra reasoning effort on non-Anthropic providers

Cluster 89503 · agent/transports. Data as of 2026-10-29 11:48 UTC

Nothing open on GitHub. Fix merged in #90330 on 19 Aug 2026. Check it covers your case.

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Known?: Yes. 3 related items grouped here, 1 issue already closed.
Fix event: A fix was merged to main in PR #90330. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this resolved, deciding PR #90330. That is separate from the fix event.
Still open: Nothing open on GitHub.

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These items address a bug where the 'ultra' reasoning effort level causes errors or is not correctly translated when used with non-Anthropic provider wires. The fixes involve capping or mapping the reasoning level to valid vocabulary for those providers.

Open issues0

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Fixes on record

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

#90330 fix: reasoning effort 'ultra' no longer 400s on non-Anthropic wires (#89503 class, salvage #89509)

merged to main

files: agent/auxiliary_client.py, agent/transports/chat_completions.py, agent/transports/codex.py, plugins/model-providers/copilot/__init__.py, plugins/model-providers/custom/__init__.py, tests/agent/test_reasoning_effort_wire_translation.py, tests/agent/transports/test_reasoning_effort_sibling_sites.py

1 PR closed without merging

From the close comments: merged via another change 1

#89509 fix(agent): cap the ultra reasoning level at the wire vocabulary · merged via another change → 9ec5750, #90330

Closed issues · 1

Closed#89503Cron: per-job model override fails for non-Anthropic providers — reasoning.effort not translated

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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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

Subsystem: agent/transports
Merged PRs: #90330
Closed issues: 1
Attempts: 1 PR closed without merging
Fix link checked: 19 Aug 2026

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