From Timeouts to Triumph: Optimizing GPT-4o-mini for Speed, Efficiency, and Reliability

The Challenge Large-scale generative AI deployments can stretch system boundaries — especially when thousands of concurrent requests require both high throughput and low latency. In one such production environment, GPT-4o-mini deployments running under Provisioned Throughput Units (PTUs) began showing sporadic 408 (timeout) and 429 (throttling) errors. Requests that normally completed…

14/10/2025Apps on Azure Blog

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