Topic	Replies	Views	Activity
Incorrect Enum serialization during tool calling — garbled symbols (`\u0000...`) Bugs tools , tool-choice	0	39	October 20, 2025
Technical explanation for o4-mini web search error API tool-choice , web-search , o4-mini	2	243	July 1, 2025
Realtime API: No Response After Function Calling Until Next User Turn (gpt-4o-realtime-preview-2025-06-03) Bugs tool , tool-choice , realtime , api-realtime , api-realtime-speech	0	334	June 24, 2025
Assistants not triggering registered function despite valid tool_choice API bug , function-calling , threads , assistants-api , tool-choice	1	164	June 9, 2025
Can I use OpenAI Agent SDK's FileSearchTool() to query the knowledge stored in ChromaDB's vector stores? API chromadb , tool-choice , agents-sdk	4	640	June 4, 2025
O3-mini `tool_choice` not working during streaming? Also `parallel_tool_calls` just doesn't work with this model? Bugs api , tool-choice , o3-mini	1	1165	February 19, 2025
New API feature: forcing function calling via `tool_choice: "required"` API chat-completion , function-calling , assistants-api , tools , tool-choice	16	28601	May 28, 2024
Strategy for calendar data as tools? API api , function-calling , assistants-api , tool-choice	3	721	May 24, 2024
Giving a value to "tool_choice" no longer allows functions to be called in parallel Bugs api , function-calling , tool-choice , gpt-0125 , gpt-1106	3	3680	May 14, 2024
Gpt-3.5 /4 only returning arguments for one function call if 'tool_choice' parameter is used API tool , function-calling , tools , tool-choice	10	1163	April 5, 2024
Parallel Function Calling API functions , function-calling , tools , tool-choice	3	7269	February 14, 2024

tool-choice