OpenAI Investigates GPT-6.1 Performance Degradation

Simon Yoon

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OpenAI Investigates GPT-6.1 Performance Degradation

The investigation concerns a GPT-6.1 performance issue relevant to AI infrastructure and technology markets.

By Simon Yoon

Published Oct 13, 2026, 4:47 AM EDT

Dim status light inside an empty AI evaluation room / TokenPost.ai

OpenAI is investigating performance degradation affecting GPT-6.1, an issue that puts the reliability of the system in focus for AI infrastructure and technology markets.

OpenAI is investigating the performance degradation as of Oct. 13.

Simon Yoon

Reporter

Simon Yoon reports on blockchain technology for TokenPost. Send corrections or tips to info@tokenpost.com.