Which AI model scores highest on FrontierMath?

GPT-5.5-Pro by OpenAI holds the best FrontierMath (Tier 1–3) result among tracked models, at 52.4% (released Apr 23 2026). Higher scores are better on this benchmark.

What are the top 5 models on FrontierMath?

1. GPT-5.5-Pro (OpenAI) — 52.4%; 2. GPT-5.5 (OpenAI) — 51.7%; 3. GPT-5.4-Pro (OpenAI) — 50%; 4. GPT-5.4 (OpenAI) — 47.6%; 5. Claude Opus 4.7 (Anthropic) — 43.8%.

How many models have a published FrontierMath score?

6 tracked models have a published FrontierMath (Tier 1–3) score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.

Advanced math

FrontierMathTier 1–3

Very hard, research-level math problems. Tiers 1–3 are the (still extremely difficult) lower tiers. Higher is better.

Tier 1–3 Tier 4 Tier 4 (v2)

Rankings

Higher is better

FrontierMath — frequently asked questions

: Very hard, research-level math problems. Tiers 1–3 are the (still extremely difficult) lower tiers. Higher is better.
: GPT-5.5-Pro by OpenAI holds the best FrontierMath (Tier 1–3) result among tracked models, at 52.4% (released Apr 23 2026). Higher scores are better on this benchmark.
: 1. GPT-5.5-Pro (OpenAI) — 52.4%; 2. GPT-5.5 (OpenAI) — 51.7%; 3. GPT-5.4-Pro (OpenAI) — 50%; 4. GPT-5.4 (OpenAI) — 47.6%; 5. Claude Opus 4.7 (Anthropic) — 43.8%.
: 6 tracked models have a published FrontierMath (Tier 1–3) score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.