Benchmarks

56 results across 24 benchmarks

Benchmark results for GPT-5.4
BenchmarkScoreSource
APEX-Agents OriginalEffort: xHigh52.4%mercor.com for GPT-5.4 (xhigh) on APEX-Agents Original (opens in a new tab)Archived copy (opens in a new tab)Pass rateReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on APEX-Agents Original
AutomationBench 1.0.6Effort: Low1.5%zapier.com for GPT-5.4 (low) on AutomationBench 1.0.6 (opens in a new tab)Archived copy (opens in a new tab)Task pass rateReported Benchmark leaderboardZapierIndependentZapier AutomationBench TeamRecord for GPT-5.4 on AutomationBench 1.0.6
AutomationBench 1.0.6Effort: Medium5.3%zapier.com for GPT-5.4 (medium) on AutomationBench 1.0.6 (opens in a new tab)Archived copy (opens in a new tab)Task pass rateReported Benchmark leaderboardZapierIndependentZapier AutomationBench TeamRecord for GPT-5.4 on AutomationBench 1.0.6
AutomationBench 1.0.6Effort: High10.1%zapier.com for GPT-5.4 (high) on AutomationBench 1.0.6 (opens in a new tab)Archived copy (opens in a new tab)Task pass rateReported Benchmark leaderboardZapierIndependentZapier AutomationBench TeamRecord for GPT-5.4 on AutomationBench 1.0.6
AutomationBench 1.0.6Effort: xHigh11.6%zapier.com for GPT-5.4 (xhigh) on AutomationBench 1.0.6 (opens in a new tab)Archived copy (opens in a new tab)Task pass rateReported Benchmark leaderboardZapierIndependentZapier AutomationBench TeamRecord for GPT-5.4 on AutomationBench 1.0.6
AutomationBench 1.0.60.2%zapier.com for GPT-5.4 on AutomationBench 1.0.6 (opens in a new tab)Archived copy (opens in a new tab)Task pass rateReported Benchmark leaderboardZapierIndependentZapier AutomationBench TeamRecord for GPT-5.4 on AutomationBench 1.0.6
BrowseComp 130-question subset — Mercor web research agentEffort: xHighConfiguration: Mercor web research agent, 100 steps, 3 hours73.3%mercor.com for GPT-5.4 (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab)Archived copy (opens in a new tab)BrowseComp AccuracyReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on BrowseComp 130-question subset — Mercor web research agent
BrowseCompEffort: xHigh82.7%openai.com for GPT-5.4 (xhigh) on BrowseComp BrowseComp (opens in a new tab)BrowseComp AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on BrowseComp BrowseComp
Chartography October 2026 leaderboardEffort: xHigh29.6%surgehq.ai for GPT-5.4 (xHigh) on Chartography October 2026 leaderboard (opens in a new tab)Archived copy (opens in a new tab)Chartography Pass@1Reported Benchmark leaderboardSurge AIIndependentRecord for GPT-5.4 on Chartography October 2026 leaderboard
CharXiv Descriptive and reasoning — Mercor single-shotEffort: xHighConfiguration: Mercor single-shot agent93.4%mercor.com for GPT-5.4 (xhigh) on CharXiv Descriptive and reasoning — Mercor single-shot (opens in a new tab)Archived copy (opens in a new tab)CharXiv AccuracyReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on CharXiv Descriptive and reasoning — Mercor single-shot
DeepSWE 1.1 — Mercor mini-swe-agent, 500 stepsEffort: xHighConfiguration: Mercor mini-swe-agent, 500 steps, 2 hours49.0%mercor.com for GPT-5.4 (xhigh) on DeepSWE 1.1 — Mercor mini-swe-agent, 500 steps (opens in a new tab)Archived copy (opens in a new tab)DeepSWE Pass@1Reported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on DeepSWE 1.1 — Mercor mini-swe-agent, 500 steps
GDPvalEffort: xHigh83.0%openai.com for GPT-5.4 (xhigh) on GDPval GDPval (opens in a new tab)Wins or tiesReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on GDPval GDPval
GPQA DiamondEffort: xHigh92.8%openai.com for GPT-5.4 (xhigh) on Graduate-Level Google-Proof Q&A Diamond (opens in a new tab)GPQA Diamond AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on Graduate-Level Google-Proof Q&A Diamond
GPQA Diamond — Epoch AI harnessEffort: NoneConfiguration: Epoch AI harness74.7%epoch.ai for GPT-5.4 (none) on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness (opens in a new tab)Archived copy (opens in a new tab)GPQA Diamond AccuracyReported Evaluated Benchmark leaderboardEpoch AIIndependentRecord for GPT-5.4 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Epoch AI harnessEffort: LowConfiguration: Epoch AI harness84.8%epoch.ai for GPT-5.4 (low) on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness (opens in a new tab)Archived copy (opens in a new tab)GPQA Diamond AccuracyReported Evaluated Benchmark leaderboardEpoch AIIndependentRecord for GPT-5.4 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Epoch AI harnessEffort: MediumConfiguration: Epoch AI harness88.9%epoch.ai for GPT-5.4 (medium) on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness (opens in a new tab)Archived copy (opens in a new tab)GPQA Diamond AccuracyReported Evaluated Benchmark leaderboardEpoch AIIndependentRecord for GPT-5.4 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Epoch AI harnessEffort: HighConfiguration: Epoch AI harness89.9%epoch.ai for GPT-5.4 (high) on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness (opens in a new tab)Archived copy (opens in a new tab)GPQA Diamond AccuracyReported Evaluated Benchmark leaderboardEpoch AIIndependentRecord for GPT-5.4 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Epoch AI harnessEffort: xHighConfiguration: Epoch AI harness93.3%epoch.ai for GPT-5.4 (xhigh) on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness (opens in a new tab)Archived copy (opens in a new tab)GPQA Diamond AccuracyReported Evaluated Benchmark leaderboardEpoch AIIndependentRecord for GPT-5.4 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Mercor single-shotEffort: xHighConfiguration: Mercor single-shot agent93.2%mercor.com for GPT-5.4 (xhigh) on Graduate-Level Google-Proof Q&A Diamond — Mercor single-shot (opens in a new tab)Archived copy (opens in a new tab)GPQA Diamond AccuracyReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on Graduate-Level Google-Proof Q&A Diamond — Mercor single-shot
GPQA Diamond — Vals AI harnessEffort: xHighConfiguration: Vals AI harness: mean of zero-shot and few-shot CoT91.7%vals.ai for GPT-5.4 (xhigh) on Graduate-Level Google-Proof Q&A Diamond — Vals AI harness (opens in a new tab)Archived copy (opens in a new tab)GPQA Diamond AccuracyReported Benchmark leaderboardVals AIIndependentRecord for GPT-5.4 on Graduate-Level Google-Proof Q&A Diamond — Vals AI harness
HLAB October 2026 evaluationEffort: xHigh0.0%vals.ai for GPT-5.4 (xhigh) on Harvey's Legal Agent Benchmark October 2026 evaluation (opens in a new tab)Archived copy (opens in a new tab)HLAB Task Pass RateReported Benchmark leaderboardVals AIIndependentRecord for GPT-5.4 on Harvey's Legal Agent Benchmark October 2026 evaluation
Humanity's Last Exam Full set — No toolsEffort: xHighConfiguration: No tools39.8%openai.com for GPT-5.4 (xhigh) on Humanity's Last Exam Full set — No tools (opens in a new tab)Humanity's Last Exam AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on Humanity's Last Exam Full set — No tools
Humanity's Last Exam Full set — Scale AI evaluationEffort: xHighReported as: xhigh thinking36.2%labs.scale.com for GPT-5.4 (xhigh thinking) on Humanity's Last Exam Full set — Scale AI evaluation (opens in a new tab)Archived copy (opens in a new tab)Humanity's Last Exam AccuracyReported Benchmark leaderboardScale AIIndependentRecord for GPT-5.4 on Humanity's Last Exam Full set — Scale AI evaluation
Humanity's Last Exam Full set — With toolsEffort: xHighConfiguration: With tools52.1%openai.com for GPT-5.4 (xhigh) on Humanity's Last Exam Full set — With tools (opens in a new tab)Humanity's Last Exam AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on Humanity's Last Exam Full set — With tools
Humanity's Last Exam Text only — Mercor single-shotEffort: xHighConfiguration: Mercor single-shot agent44.1%mercor.com for GPT-5.4 (xhigh) on Humanity's Last Exam Text only — Mercor single-shot (opens in a new tab)Archived copy (opens in a new tab)Humanity's Last Exam AccuracyReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on Humanity's Last Exam Text only — Mercor single-shot
Humanity's Last Exam Text only — Scale AI evaluationEffort: xHighReported as: xhigh thinking36.5%labs.scale.com for GPT-5.4 (xhigh thinking) on Humanity's Last Exam Text only — Scale AI evaluation (opens in a new tab)Archived copy (opens in a new tab)Humanity's Last Exam AccuracyReported Benchmark leaderboardScale AIIndependentRecord for GPT-5.4 on Humanity's Last Exam Text only — Scale AI evaluation
MCP Atlas Public, April 2026 updateEffort: xHigh70.6%labs.scale.com for GPT-5.4 (xhigh) on MCP Atlas Public, April 2026 update (opens in a new tab)Pass rateReported Benchmark leaderboardScale AIIndependentRecord for GPT-5.4 on MCP Atlas Public, April 2026 update
MedXpertQA MM — Mercor single-shotEffort: xHighConfiguration: Mercor single-shot agent74.2%mercor.com for GPT-5.4 (xhigh) on MedXpertQA MM — Mercor single-shot (opens in a new tab)Archived copy (opens in a new tab)AccuracyReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on MedXpertQA MM — Mercor single-shot
MMLU-Pro Original — Mercor single-shotEffort: xHighConfiguration: Mercor single-shot agent88.2%mercor.com for GPT-5.4 (xhigh) on MMLU-Pro Original — Mercor single-shot (opens in a new tab)Archived copy (opens in a new tab)AccuracyReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on MMLU-Pro Original — Mercor single-shot
MMLU-Pro Original — Vals AI harnessEffort: xHighConfiguration: Vals AI harness87.5%vals.ai for GPT-5.4 (xhigh) on MMLU-Pro Original — Vals AI harness (opens in a new tab)Archived copy (opens in a new tab)AccuracyReported Benchmark leaderboardVals AIIndependentRecord for GPT-5.4 on MMLU-Pro Original — Vals AI harness
MMMU-Pro 1,730 questions — Mercor single-shotEffort: xHighConfiguration: Mercor single-shot agent80.8%mercor.com for GPT-5.4 (xhigh) on MMMU-Pro 1,730 questions — Mercor single-shot (opens in a new tab)Archived copy (opens in a new tab)MMMU-Pro accuracySetting: Not statedReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on MMMU-Pro 1,730 questions — Mercor single-shot
MMMU-Pro No toolsEffort: xHighConfiguration: No tools81.2%openai.com for GPT-5.4 (xhigh) on MMMU-Pro No tools (opens in a new tab)MMMU-Pro accuracySetting: Not statedReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on MMMU-Pro No tools
MMMU-Pro Vals AI harnessEffort: xHighConfiguration: Vals AI harness87.5%vals.ai for GPT-5.4 (xhigh) on MMMU-Pro Vals AI harness (opens in a new tab)Archived copy (opens in a new tab)MMMU-Pro accuracySetting: Standard (4 options)Reported Benchmark leaderboardVals AIIndependentRecord for GPT-5.4 on MMMU-Pro Vals AI harness
MMMU-Pro With toolsEffort: xHighConfiguration: With tools82.1%openai.com for GPT-5.4 (xhigh) on MMMU-Pro With tools (opens in a new tab)MMMU-Pro accuracySetting: Not statedReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on MMMU-Pro With tools
OSWorld VerifiedEffort: xHigh75.0%openai.com for GPT-5.4 (xhigh) on OSWorld Verified (opens in a new tab)OSWorld-Verified success rateReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on OSWorld Verified
PostTrainBench 1.1 — Codex CLIEffort: HighConfiguration: Codex harness19.0%posttrainbench.com for GPT-5.4 (High) on PostTrainBench 1.1 — Codex CLI (opens in a new tab)Archived copy (opens in a new tab)PostTrainBench Weighted AggregateReported Benchmark leaderboardPostTrainBenchIndependentPostTrainBench TeamRecord for GPT-5.4 on PostTrainBench 1.1 — Codex CLI
PostTrainBench 1.2 — Codex CLIEffort: HighConfiguration: Codex harness17.8%posttrainbench.com for GPT-5.4 (High) on PostTrainBench 1.2 — Codex CLI (opens in a new tab)Archived copy (opens in a new tab)PostTrainBench Weighted AggregateReported Benchmark leaderboardPostTrainBenchIndependentPostTrainBench TeamRecord for GPT-5.4 on PostTrainBench 1.2 — Codex CLI
Riemann-bench October 2026 leaderboardEffort: xHigh41.6%surgehq.ai for GPT-5.4 (xHigh) on Riemann-bench October 2026 leaderboard (opens in a new tab)Archived copy (opens in a new tab)Riemann-bench Pass@1Reported Benchmark leaderboardSurge AIIndependentRecord for GPT-5.4 on Riemann-bench October 2026 leaderboard
SimpleQA Verified Original — Epoch AI harnessEffort: xHighConfiguration: Epoch AI harness45.1%epoch.ai for GPT-5.4 (xhigh) on SimpleQA Verified Original — Epoch AI harness (opens in a new tab)Archived copy (opens in a new tab)AccuracyReported Evaluated Benchmark leaderboardEpoch AIIndependentRecord for GPT-5.4 on SimpleQA Verified Original — Epoch AI harness
SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 stepsEffort: xHighConfiguration: Mercor mini-swe-agent, 250 steps, 1 hour37.1%mercor.com for GPT-5.4 (xhigh) on SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 steps (opens in a new tab)Archived copy (opens in a new tab)Mean pass@1Reported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 steps
SWE Atlas Codebase QnA — Public; CodexEffort: xHighConfiguration: Codex harness40.8%labs.scale.com for GPT-5.4 (xHigh) on SWE Atlas Codebase QnA — Public; Codex (opens in a new tab)Archived copy (opens in a new tab)Mean pass@1Reported Benchmark leaderboardScale AIIndependentRecord for GPT-5.4 on SWE Atlas Codebase QnA — Public; Codex
SWE Atlas Codebase QnA — Public; mini-swe-agentEffort: xHighConfiguration: mini-swe-agent harness36.3%labs.scale.com for GPT-5.4 (xHigh) on SWE Atlas Codebase QnA — Public; mini-swe-agent (opens in a new tab)Archived copy (opens in a new tab)Mean pass@1Reported Benchmark leaderboardScale AIIndependentRecord for GPT-5.4 on SWE Atlas Codebase QnA — Public; mini-swe-agent
SWE Atlas Refactoring — CodexEffort: xHighConfiguration: Codex harness44.3%labs.scale.com for GPT-5.4 (xHigh) on SWE Atlas Refactoring — Codex (opens in a new tab)Archived copy (opens in a new tab)Mean pass@1Reported Benchmark leaderboardScale AIIndependentRecord for GPT-5.4 on SWE Atlas Refactoring — Codex
SWE-bench Multilingual — Mercor mini-swe-agent, 1000 stepsEffort: xHighConfiguration: Mercor mini-swe-agent, 1000 steps, 3 hours77.0%mercor.com for GPT-5.4 (xhigh) on SWE-bench Multilingual — Mercor mini-swe-agent, 1000 steps (opens in a new tab)Archived copy (opens in a new tab)Resolved TasksReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on SWE-bench Multilingual — Mercor mini-swe-agent, 1000 steps
SWE-bench Verified — Epoch AI harnessEffort: HighConfiguration: Epoch AI harness76.9%epoch.ai for GPT-5.4 (high) on SWE-bench Verified — Epoch AI harness (opens in a new tab)Archived copy (opens in a new tab)Resolved TasksReported Evaluated Benchmark leaderboardEpoch AIIndependentRecord for GPT-5.4 on SWE-bench Verified — Epoch AI harness
SWE-bench Verified — Mercor mini-swe-agent, 1000 stepsEffort: xHighConfiguration: Mercor mini-swe-agent, 1000 steps, 3 hours78.1%mercor.com for GPT-5.4 (xhigh) on SWE-bench Verified — Mercor mini-swe-agent, 1000 steps (opens in a new tab)Archived copy (opens in a new tab)Resolved TasksReported Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on SWE-bench Verified — Mercor mini-swe-agent, 1000 steps
SWE-bench Verified — Vals AI mini-swe-agentEffort: xHighConfiguration: mini-swe-agent harness78.2%vals.ai for GPT-5.4 (xhigh) on SWE-bench Verified — Vals AI mini-swe-agent (opens in a new tab)Archived copy (opens in a new tab)Resolved TasksReported Benchmark leaderboardVals AIIndependentRecord for GPT-5.4 on SWE-bench Verified — Vals AI mini-swe-agent
SWE-bench Pro Private — Scale AI mini-swe-agentEffort: xHighConfiguration: mini-swe-agent harness43.4%labs.scale.com for GPT-5.4 (xHigh) on SWE-bench Pro Private — Scale AI mini-swe-agent (opens in a new tab)Archived copy (opens in a new tab)Public tasks resolvedReported Benchmark leaderboardScale AIIndependentRecord for GPT-5.4 on SWE-bench Pro Private — Scale AI mini-swe-agent
SWE-bench Pro PublicEffort: xHigh57.7%openai.com for GPT-5.4 (xhigh) on SWE-bench Pro Public (opens in a new tab)Public tasks resolvedReported Launch postOpenAISelf-reportedRecord for GPT-5.4 on SWE-bench Pro Public
SWE-bench Pro Public — Scale AI mini-swe-agentEffort: xHighConfiguration: mini-swe-agent harness59.1%labs.scale.com for GPT-5.4 (xHigh) on SWE-bench Pro Public — Scale AI mini-swe-agent (opens in a new tab)Archived copy (opens in a new tab)Public tasks resolvedReported Benchmark leaderboardScale AIIndependentRecord for GPT-5.4 on SWE-bench Pro Public — Scale AI mini-swe-agent