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Across the task benchmarks we track, GPT-5.4 mini’s strongest relative results are in work automations. On AutomationBench-AA, it scores 26.2%, ranking #41 among 55 models with reported results in our dataset.

Updated: Data as of:

Strongest results

Strongest results for GPT-5.4 mini in tracked evaluation cohorts
BenchmarkMeasuresScore
GDP.pdf ↗100 tasks / All-pass / five attemptsProfessional document reasoning13.4%Joint #34 of 55
AutomationBench-AA ↗1.0.6 / AA private 657Work automations26.2%#41 of 55
Terminal-Bench ↗4.0 / mini-swe-agentWorking in a terminal2%Joint #43 of 56
Humanity's Last Exam ↗Stable HLE — text-only subsetExpert reasoning28.1%#54 of 68

Model details

Proprietary6 benchmarks
Specifications for GPT-5.4 mini
ModelGPT-5.4 mini
Agent Index v1.2Insufficient coverage (3/7) · Preview
CreatorOpenAI (opens in a new tab)
AvailabilityProprietary
Context sizeNot reported
Max outputNot reported
Knowledge cutoffNot reported
LicenseNot reported

Pricing and performance

Per provider and reported configuration. Prices are USD per 1M tokens.

No provider pricing or performance reports have been added for this model yet.

Benchmark performance

GPT-5.4 mini in color, alongside leading models. Latest stored reports, best effort per report date.

Reported benchmarks

All published results in our dataset, with versions, evaluation settings, and sources.

All published benchmark reports for GPT-5.4 mini
BenchmarkScoreEvaluation setupSource
AA-Briefcase1.1 / combined EloCombined Elo · Higher is better720 Eloselection: best reported configuration per release · GPT-5.4 mini (xhigh) · tools: benchmark-definedArtificial Analysis (opens in a new tab)independent
AutomationBench-AA1.0.6 / AA private 657Objectives completed without guardrail violations · Higher is better26.2%reported precision decimals: 1 · result quality: reported · GPT-5.4 mini (xhigh); private held-out 657 tasks; 50 turns; objective completion with zero credit for any guardrail violation. · source model href: /models/gpt-5-4-mini · task count: 657 · Tools enabled · turn cap: 50Artificial Analysis (opens in a new tab)independent
GDP.pdf100 tasks / All-pass / five attemptsAccuracy · Higher is better13.4%selection: best reported configuration per release · GPT-5.4 mini (xhigh) · tools: benchmark-definedArtificial Analysis (opens in a new tab)independent
Humanity's Last ExamStable HLE — text-only subsetAccuracy · Higher is better28.1%question count: 2158 · reported precision decimals: 1 · GPT-5.4 mini (xhigh); original HLE; 2,158 text-only questions; no tools; pass@1; chart labels rounded to one decimal. · source model href: /models/gpt-5-4-mini · subset: text · No toolsArtificial Analysis (opens in a new tab)independent
MyPCBench184 tasks · 100 stepsPerfect-task rate · Higher is better23.9%interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 53.5 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184MyPCBench / Carnegie Mellon University ↗ (opens in a new tab)benchmark publisher
Terminal-Bench4.0 / mini-swe-agentTask success · Higher is better2%harness: mini-swe-agent · repeats: 3 · selection: best reported configuration per release · GPT-5.4 mini (xhigh)Artificial Analysis (opens in a new tab)independent