GPT-5.4 mini (Xhigh) · APEX-Agents-AA ↗
OpenAI / MODEL EVIDENCE
GPT-5.4 mini
45 benchmarks · 60 observations · 47 sources · released 2026-03-17
Scores at a glance
45 benchmarks · large dot: GPT-5.4 mini; small dots: closest models where reported
GPT-5.4 mini (Xhigh) · ITBench-AA · root-cause score ↗
GPT-5.4 mini (Xhigh) · Terminal-Bench Hard ↗
GPT-5.4 mini (Xhigh) · Global-MMLU-Lite ↗
GPT 5.4 Mini · GPQA Diamond · Accuracy ↗
2 more reported results
86.87% · GPT-5.4 mini (xhigh) · GPQA diamond · Best score (across scorers) · % · Epoch AI · GPQA diamond ↗
83.59% · GPT-5.4 mini (high) · GPQA diamond · Best score (across scorers) · % · Epoch AI · GPQA diamond ↗
GPT-5.4 mini (high) · FrontierMath-2025-02-28-Private · Best score (across scorers) · % ↗
GPT-5.4 mini (high) · FrontierMath-Tier-4-2025-07-01-Private · Best score (across scorers) · % ↗
GPT-5.4 mini (xhigh) · FrontierMath-Tiers-1-3-v2-Private · Best score (across scorers) · % ↗
1 more reported result
24.56% · GPT-5.4 mini (low) · FrontierMath-Tiers-1-3-v2-Private · Best score (across scorers) · % · Epoch AI · FrontierMath-Tiers-1-3-v2-Private ↗
GPT-5.4 mini (xhigh) · FrontierMath-Tier-4-v2-Private · Best score (across scorers) · % ↗
GPT-5.4 mini (xhigh) · OTIS Mock AIME 2024-2025 · Best score (across scorers) · % ↗
1 more reported result
87.22% · GPT-5.4 mini (high) · OTIS Mock AIME 2024-2025 · Best score (across scorers) · % · Epoch AI · OTIS Mock AIME 2024-2025 ↗
GPT-5.4 mini (high) · SimpleQA Verified · Best score (across scorers) · % ↗
GPT-5.4 mini (high) · Chess Puzzles · Best score (across scorers) · % ↗
1 more reported result
17% · GPT-5.4 mini (xhigh) · Chess Puzzles · Best score (across scorers) · % · Epoch AI · Chess Puzzles ↗
GPT-5.4 mini (low) · Mystery Game Puzzles · Best score (across scorers) · % ↗
1 more reported result
7% · GPT-5.4 mini (medium) · Mystery Game Puzzles · Best score (across scorers) · % · Epoch AI · Mystery Game Puzzles ↗
GPT-5.4 mini (xhigh) · ARC-AGI · Score · % ↗
3 more reported results
58% · GPT-5.4 mini (high) · ARC-AGI · Score · % · Epoch AI · ARC-AGI ↗
40.83% · GPT-5.4 mini (medium) · ARC-AGI · Score · % · Epoch AI · ARC-AGI ↗
13% · GPT-5.4 mini (low) · ARC-AGI · Score · % · Epoch AI · ARC-AGI ↗
GPT-5.4 mini (low) · DeepResearch Bench · Average score · % ↗
GPT-5.4 mini (high) · WeirdML · Accuracy · % ↗
GPT-5.4 mini (xhigh) · ARC-AGI-2 · Score · % ↗
3 more reported results
13.19% · GPT-5.4 mini (high) · ARC-AGI-2 · Score · % · Epoch AI · ARC-AGI-2 ↗
4.44% · GPT-5.4 mini (medium) · ARC-AGI-2 · Score · % · Epoch AI · ARC-AGI-2 ↗
1.11% · GPT-5.4 mini (low) · ARC-AGI-2 · Score · % · Epoch AI · ARC-AGI-2 ↗
GPT-5.4 mini (xhigh) · CritPt · Accuracy · % ↗
GPT-5.4 mini (xhigh) · ProofBench · Accuracy · % ↗
GPT-5.4 mini (unknown thinking) · FrontierCode · Main score · % ↗
GPT-5.4 mini (xhigh) · LMCA · Score · % ↗
GPT-5.4 mini (xhigh) · DTBench · Accuracy · % ↗
GPT-5.4 mini (xhigh) · SciCode · Score · % ↗
GPT-5.4 mini (high) · WebDev Arena · Elo ↗
GPT-5.4 Mini · General ECI · 26 October 2026 fit ↗
GPT 5.4 Mini · Vals Multimodal Index · Accuracy ↗
GPT 5.4 Mini · Legal Research Bench · All-Pass ↗
GPT 5.4 Mini · Harvey's Legal Agent Benchmark v1 · Accuracy ↗
GPT 5.4 Mini · CaseLaw · Accuracy ↗
GPT 5.4 Mini · Tax Agent Bench · Accuracy ↗
GPT 5.4 Mini · Finance Agent v2 · Accuracy ↗
GPT 5.4 Mini · Excel Modeling Benchmark v1 · Accuracy ↗
GPT 5.4 Mini · CorpFin · Accuracy ↗
GPT 5.4 Mini · MortgageTax · Accuracy ↗
1 more reported result
71.22 % · GPT 5.4 Mini · TaxEval · Accuracy · Vals AI · TaxEval ↗
GPT 5.4 Mini · AIME · Accuracy ↗
GPT 5.4 Mini · MMLU Pro · Accuracy ↗
GPT 5.4 Mini · MMMU Pro · Accuracy ↗
GPT 5.4 Mini · SAGE · Accuracy ↗
GPT 5.4 Mini (OpenHands) · Vibe Code Bench · original task set ↗
GPT 5.4 Mini · ProgramBench · Accuracy ↗
GPT 5.4 Mini (Mini-SWE-agent) · Terminal-Bench 4.0 · Score ↗
GPT 5.4 Mini · Code Migration v1 · Accuracy ↗
GPT 5.4 Mini (Mini-SWE-agent) · SWE-bench Verified · Score ↗
GPT 5.4 Mini · LiveCodeBench · Accuracy ↗
gpt-5.4-mini (xhigh) · Scale Labs · Score ↗
Closest models by score
Similar positions on shared benchmark leaderboards. Smaller gaps are closer.
18 of 29 shared benchmark comparisons
20 of 29 shared benchmark comparisons
20 of 29 shared benchmark comparisons
How similarity is measured
Mean absolute gap in percentile positions on shared benchmark settings; lower is closer. At least 60% overlap is required, with a minimum of three when available. Independent evaluations are used when there are at least three; otherwise published report comparisons are used. Repeated model observations within one setting are averaged before ranking. Writing-style traits and composite indices are excluded. This describes similarity, not an overall quality ranking.
Sources
Every plotted observation links to its evaluation. Reported configurations, benchmark versions and task subsets can differ; similarity describes shared scores, not training lift.
- ARC Prize - Leaderboard ↗
- Arena leaderboard — WebDev evaluation ↗
- APEX-Agents-AA Benchmark | Artificial Analysis ↗
- Global-MMLU-Lite Benchmark | Artificial Analysis ↗
- ITBench-AA Benchmark | Artificial Analysis ↗
- SciCode Benchmark | Artificial Analysis ↗
- Terminal-Bench Hard Benchmark | Artificial Analysis ↗
- FrontierCode Leaderboard ↗
- DTBench — Conceptual Reasoning Index ↗
- LMCA — Conceptual Reasoning Index ↗
- ARC-AGI-2 ↗
- Chess Puzzles ↗
- CritPt v1 ↗
- FrontierMath Tier 4 (v1, old) ↗
- FrontierMath Tier 4 (v2) ↗
- FrontierMath Tiers 1-3 (v1, old) ↗
- FrontierMath Tiers 1-3 (v2) ↗
- GPQA Diamond ↗
- Mystery Game Puzzles ↗
- OTIS Mock AIME 2024-2025 ↗
- SimpleQA Verified ↗
- AI benchmarks & capabilities ↗
- FutureSearch Evals ↗
- WeirdML ↗
- Scale Labs — evaluation methodology and results ↗
- AIME — evaluation methodology and results ↗
- CaseLaw — evaluation methodology and results ↗
- Code Migration v1 — evaluation methodology and results ↗
- CorpFin — evaluation methodology and results ↗
- Excel Modeling Benchmark v1 — evaluation methodology and results ↗
- Finance Agent v2 — evaluation methodology and results ↗
- GPQA Diamond — evaluation methodology and results ↗
- Harvey's Legal Agent Benchmark v1 — evaluation methodology and results ↗
- LiveCodeBench — evaluation methodology and results ↗
- Legal Research Bench — evaluation methodology and results ↗
- MMLU Pro — evaluation methodology and results ↗
- MMMU Pro — evaluation methodology and results ↗
- MortgageTax — evaluation methodology and results ↗
- ProgramBench — evaluation methodology and results ↗
- ProofBench — evaluation methodology and results ↗
- SAGE — evaluation methodology and results ↗
- SWE-bench Verified — evaluation methodology and results ↗
- Tax Agent Bench — evaluation methodology and results ↗
- TaxEval — evaluation methodology and results ↗
- Terminal-Bench 4.0 — evaluation methodology and results ↗
- Vals Multimodal Index — evaluation methodology and results ↗
- Vibe Code Bench — evaluation methodology and results ↗
Names used in source tables
GPT 5.4 Mini · GPT 5.4 Mini (Mini-SWE-agent) · GPT 5.4 Mini (OpenHands) · GPT-5.4 Mini · GPT-5.4 mini (Xhigh) · GPT-5.4 mini (high) · GPT-5.4 mini (low) · GPT-5.4 mini (medium) · GPT-5.4 mini (unknown thinking) · GPT-5.4 mini (xhigh) · gpt-5.4-mini (xhigh)