200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01p00xh6 78ms POST /ai/v1/search {} Idempotency-Key: gXbB5dfMsr7M Send ▶> POST /ai/v1/session {}
< 200 OK req_01p00xh6 78ms POST /ai/v1/search {} Idempotency-Key: gXbB5dfMsr7M Send ▶