Instability and latency spikes during model updates
8When Google rolls out new model versions, previously stable models like Gemini 1.5 Pro and 2.0 Flash experience intermittent failures and massive latency spikes (milliseconds to 15+ seconds), with issues persisting for days. Function-calling feature has intermittently failed for 3+ day periods.
compatibilityGemini APIGemini 2.5 ProGemini 2.0 Flash+1