Gpt-realtime-1.5 text output_modality - drops words and replaces with "analysis"
OpenAI Developer Community
May 12, 2026
We saw some new instances of this. It seems the “text” output_modality is still somewhat unusable with tool calls in gpt-realtime-1.5
In session sess_Dej6WW6AuZJTWynl1PllH, the second text response from the model was: “assistant to=functions.search_calendar_availability deputysummary code”
In session sess_Dej8rtT5NMS1l3yWoy6tT, the second text response from the model was: “blank”
Discussion in the ATmosphere