Testing GPT-5.x as a thinking system, not a summarizer (5.1 vs 5.2 vs 5 vs 5.2 Instant)
This work is current as of 2026-01-20. I am a researcher and I use 5.1 Thinking extensively in my work—not primarily as a summarizer or derivator, but as a tool for integration, for building links between ideas and extending frameworks. I had a vague but persistent sense that 5.2 Thinking...
Jan 201