200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01m44e97 54ms POST /ai/v1/search {} Idempotency-Key: rztf6ElcIsJT Send ▶> POST /ai/v1/session {}
< 200 OK req_01m44e97 54ms POST /ai/v1/search {} Idempotency-Key: rztf6ElcIsJT Send ▶