AI SQL Tuner Gets Smarter with GPT-5.2
AI SQL Tuner now incorporates GPT-5.2 as its primary model. GPT-5.2 is a strong match for AI SQL Tuner because it combines deeper reasoning with clearer, more structured output. Microsoft describes it as: GPT-5.2: The most advanced reasoning model that solves harder problems more effectively and with more polish. An example of this is information work, where great thinking is now complemented with better communication skills and improved formatting in spreadsheets and slideshow creation. In practice, those improvements translate well to database tuning: stronger analysis of complex indexing tradeoffs, better plan-cache interpretation, and cleaner recommendations that are easier to review and implement. Testing using HammerDB running the TPCH benchmark showed AI SQL Tuner's recommendations improved performance by nearly 75%. For more details, see the full post at https://aisqltuner.com/2025/12/13/ai-sql-tuner-gets-smarter-gpt-5-2/ . If you are ready to try it you ...