Honor configured model defaults for spawned agents - #33631
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copyberry[bot] merged 1 commit intoJul 16, 2026
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## What changed - Apply `agents.default_subagent_model` and `agents.default_subagent_reasoning_effort` when a spawn request does not provide explicit values, including agent job workers. - Allow full-history forks to use configured defaults or explicit model and reasoning-effort overrides while retaining the parent conversation context. - Preserve the selected model and reasoning effort when an agent role does not override them. ## Testing - Cover configured defaults, explicit override precedence, full-history forks, role application, and agent job workers. GitOrigin-RevId: b1efa8c9abeee82355088fceef57560433144595
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Honor configured model defaults for spawned agents
What changed
agents.default_subagent_modelandagents.default_subagent_reasoning_effortwhen a spawn request does notprovide explicit values, including agent job workers.
reasoning-effort overrides while retaining the parent conversation context.
override them.
Testing
role application, and agent job workers.