Articles by tag: gpt-5-4

GPT-5.4 Pro solved Erdős problem No. 1202 from Green's list

Learn how GPT-5.4 Pro with Liam Price disproved Erdős's hypothesis in additive combinatorics. Counterexample with a linear proportion of surviving numbers. Details for mathematicians and AI developers.

Claude outperforms GPT-5.4 in corporate spending

Ramp AI Index Analysis: 73% of new spending on Claude. Benchmarks, API prices, OpenAI subagents. Why business is migrating and what awaits developers.