GPT-5.4 Pro — benchmark results

OpenAI's higher-compute GPT-5.4 variant for demanding reasoning and general tasks. Provider: OpenAI. Released 2026-03-06. Access: API.

Unified ELO 2005 ± 24, rank #9 of 1488 rated models, from 67 benchmark results.

Interactive version: theaggregate.ai/model?slug=gpt-5-4-pro · How the rankings work · Data refreshed daily, snapshot 2026-07-22.