OpenAI GPT-5.4 Launch - FrontierMath Tier 4: leaderboard

The "FrontierMath Tier 4" subtask of OpenAI GPT-5.4 Launch. A benchmark result reported in the OpenAI GPT-5.4 launch announcement, as self-reported by the model developer.

Metric: Score (%). Source: openai.com. Saturation forecast: Around 2028. 4 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.4 Pro (xHigh)38#32 (GPT-5.4 Pro)
2GPT-5.2 Pro31.3#61
3GPT-5.4 (xHigh)27.1#79 (GPT-5.4)
4GPT-5.2 (xHigh)18.8#110 (GPT-5.2)

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-5-4-launch-frontiermath-tier-4 · How It Works · Data refreshed daily, snapshot 2026-10-20.