%23%23 Description
When using an OpenAI-compatible BYOK endpoint, the subagent card displays the parent model (GPT-5.6 Sol Medium) even though the subagent request is actually routed as gpt-5.6-luna with high reasoning.
%23%23 Environment
gpt-5.6-sol, mediumHey there,
This is a display-only bug: the subagent card falls back to the parent agent’s model label when it can’t resolve the subagent’s own model name for the card, but the request still goes to the model you configured (gpt-5.6-luna, high reasoning here). So there’s no impact on what actually runs or what you’re billed for — just a wrong label.
It’s something we’ve seen reported for subagent cards, so you’re not alone. I’ve noted your BYOK/custom-endpoint case since that path looks a bit different. If you ever see the actual model (not just the label) diverge, grab a Request ID and I’ll dig in.