GPT-5.3 Codex Only Tested on AA-Omniscience: Why New Model Testing Remains Limited Benchmark Coverage

https://marioscoolcolumns.wpsuo.com/unified-ai-context-in-multi-llm-orchestration-platforms-for-enterprise-decision-making

Understanding Limited Benchmark Coverage in New Model Testing Why GPT-5.3 Codex’s Evaluation Focuses Solely on AA-Omniscience As of April 2025, the AI community witnessed a rather unusual testing scenario for OpenAI's GPT-5