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AI SQL Tuner Studio 1.0.26 — Now with GPT-5.4 Support

We’re excited to release AI SQL Tuner Studio 1.0.26, bringing support for OpenAI’s latest GPT-5.4 model alongside a meaningful quality-of-life improvement for anyone tuning complex, long-running queries. GPT-5.4 Is Here The headline for this release is GPT-5.4. AI SQL Tuner…
Kevin A. Feit | 03/15/2026

AI SQL Tuner Studio v1.0.25.0: GPT-5.3-Codex, Query Store Integration, and More

AI SQL Tuner Studio v1.0.25.0 is here, and it’s a big one. This release upgrades the default AI endpoint to GPT-5.3-Codex, bringing more accurate analysis, a larger context window, and three powerful new features for SQL Server DBAs and developers.…
Kevin A. Feit | 03/01/2026

Introducing AI SQL Tuner Studio: The Complete Desktop App for SQL Server Performance Tuning

AI SQL Tuner Studio, the next evolution of AI‑assisted performance tuning, is officially live. Built as a modern Windows desktop application with a clean WinUI 3 interface, AI SQL Tuner Studio brings together deep SQL Server expertise, intelligent analysis, and…
Kevin A. Feit | 01/27/2026
Introducing ServerHealth: The Most Comprehensive SQL Server Health Check Ever Built

Introducing ServerHealth: The Most Comprehensive SQL Server Health Check Ever Built

ServerHealth performs a SQL Server Health Check, including performance, configuration, security, and operational stability and provides a prioritized list of recommendations.
Kevin A. Feit | 12/23/2025
AI SQL Tuner Gets Smarter with GPT-5.2

AI SQL Tuner Gets Smarter with GPT-5.2

OpenAI released GPT-5.2 on December 11, 2025 and Microsoft added it to Microsoft Foundry the same day. I immediately integrated GPT-5.2 into AI SQL Tuner, and the updated version is now available. Benchmarking results have been outstanding, as shown below.…
Kevin A. Feit | 12/13/2025

Enhancing AI SQL Tuner for Azure SQL Managed Instance: Smarter Deadlock Insights and Version‑Optimized Recommendations

Discover the latest AI SQL Tuner enhancements for Azure SQL Managed Instance: smarter deadlock detection, compatibility‑aware recommendations & sample output.
Kevin A. Feit | 12/07/2025
Even Brent likes AI now

Even Brent likes AI now

For those that don’t know, Brent Ozar is one of the leading consultants focusing on SQL Server performance. He is well-known as the developer of the SQL Server First Responder Kit, a great set of scripts for diagnosing SQL Server…
Kevin A. Feit | 12/04/2025

4 Tips for Using AI with SQL Server Databases

Using AI with SQL Server databases can be a game changer, but you need to consider these four strategies to achieve the best results. Whether you’re optimizing performance, reducing deadlocks, or reviewing code to prevent issues, these four tips will…
Kevin A. Feit | 11/25/2025

Dirty Deadlocks, Found Dirt Cheap: Fix SQL Server Deadlocks Fast

Deadlocks getting you down? This guide will help you get the “deed” done, and eliminate them from your SQL Server. Learn how to identify, analyze, and fix deadlocks with step‑by‑step diagnostics, sample queries, prioritized fixes, and long‑term prevention strategies. Includes…
Kevin A. Feit | 11/02/2025

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