3
Releases tracked
63 days
Avg cadence
Jun 2026
First tracked
2d ago
Latest
Release history
OpenAI 88.6
Terminal X's Eval Agent now grades outputs against 54 criteria, catching 25% more mandate deviations using GPT-6.1 Sol
The builder’s guide to GPT‑5.6
Learn how startups use GPT-5.6 to build faster, more cost-efficient AI agents with smarter model selection and new Responses API capabilities
Predicting model behavior before release by simulating deployment
OpenAI released Deployment Simulation to predict model behavior before production using real conversation data, improving safety testing and evaluation accuracy