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Benchmarking

OpenAI Rolls Out GPT-5.2 in Three Tiers for ChatGPT and the API

The release follows a 'code red' refocus to counter rivals.

RAG Research Moves to Graph, Lightweight, and Agentic Designs as New Benchmarks Steer Fixes

OpenAI Launches GPT-5, Starts 60-Day Transition From Older Models

OpenAI Unveils First Open-Weight Models Since GPT-2, Run on Common Hardware