Hello, Since today (December 23, 2025, KST), I have noticed an issue where Gemini starts responding in a structured / JSON-like format only when Function Calling is enabled. Until yesterday, even with Function Calling added/enabled, Gemini responded in normal natural language unless it was expli…

Gemini responds with structured / JSON-like output only when Function Calling is enabled

Orca_flow December 24, 2025, 5:14pm 52

Yes I can help you with some code. Should I just put it here ?

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