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NousResearch/hermes-agent

Bedrock reasoning-only assistant turn validation fix

Cluster 105780 · agent. Data as of

2 open items. Fix attempted, not merged.

The short answer

1open issue
1open PR
3items grouped
Known?
Yes. 3 related items grouped here, 0 issues already closed.
Fix event
No fix has been merged to main. 1 PR closed without merging; see the attempts below.
Tracker
The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open
1 issue and 1 PR.

A bug was reported where Bedrock's Converse API rejects assistant turns containing only reasoning content, causing a ValidationException. Multiple fix attempts address this by dropping such turns from the message list.

Open issues1

  • Issue#105780[Bug]: Bedrock Converse API rejects assistant turns containing only reasoningContent — ValidationException on Sonnet 5 / Fable 5.1 with extended thinking

Open PRs1

  • PR#105798fix(bedrock): drop reasoning-only assistant turns from Converse messages

1 PR closed without merging

From the close comments: duplicate 1

  • #105799 fix(bedrock): drop reasoning-only assistant turns Bedrock rejects as prefill (#105780) · duplicate → #105798, #105668, #105772
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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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Closed issues
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Attempts
1 PR closed without merging

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