Benchmarks

52 results across 17 benchmarks

Benchmark results for GPT-5.2
BenchmarkScoreSource
BrowseCompEffort: xHighReported as: pro xhigh77.9%openai.com for GPT-5.2 (pro xhigh) on BrowseComp BrowseComp (opens in a new tab)BrowseComp AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on BrowseComp BrowseComp
BrowseCompEffort: xHigh65.8%openai.com for GPT-5.2 (xhigh) on BrowseComp BrowseComp (opens in a new tab)BrowseComp AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on BrowseComp BrowseComp
CharXiv Reasoning — No toolsEffort: xHighConfiguration: No tools82.1%openai.com for GPT-5.2 (xhigh) on CharXiv Reasoning — No tools (opens in a new tab)CharXiv AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on CharXiv Reasoning — No tools
CharXiv Reasoning — Python enabledEffort: xHighConfiguration: With Python88.7%openai.com for GPT-5.2 (xhigh) on CharXiv Reasoning — Python enabled (opens in a new tab)CharXiv AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on CharXiv Reasoning — Python enabled
GDPvalEffort: xHighReported as: pro xhigh74.1%openai.com for GPT-5.2 (pro xhigh) on GDPval GDPval (opens in a new tab)Wins or tiesReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on GDPval GDPval
GDPvalReported as: heavy70.9%openai.com for GPT-5.2 (heavy) on GDPval GDPval (opens in a new tab)Wins or tiesReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on GDPval GDPval
GPQA DiamondEffort: xHighReported as: pro xhigh93.2%openai.com for GPT-5.2 (pro xhigh) on Graduate-Level Google-Proof Q&A Diamond (opens in a new tab)GPQA Diamond AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on Graduate-Level Google-Proof Q&A Diamond
GPQA DiamondEffort: xHigh92.4%openai.com for GPT-5.2 (xhigh) on Graduate-Level Google-Proof Q&A Diamond (opens in a new tab)GPQA Diamond AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on Graduate-Level Google-Proof Q&A Diamond
GPQA Diamond — Epoch AI harnessEffort: NoneConfiguration: Epoch AI harness73.2%epoch.ai for GPT-5.2 (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-5.2 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Epoch AI harnessEffort: LowConfiguration: Epoch AI harness82.7%epoch.ai for GPT-5.2 (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-5.2 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Epoch AI harnessEffort: MediumConfiguration: Epoch AI harness87.9%epoch.ai for GPT-5.2 (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-5.2 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Epoch AI harnessEffort: HighConfiguration: Epoch AI harness88.2%epoch.ai for GPT-5.2 (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-5.2 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Epoch AI harnessEffort: xHighConfiguration: Epoch AI harness91.4%epoch.ai for GPT-5.2 (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-5.2 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness
GPQA Diamond — Vals AI harnessEffort: xHighConfiguration: Vals AI harness: mean of zero-shot and few-shot CoT91.7%vals.ai for GPT-5.2 (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-5.2 on Graduate-Level Google-Proof Q&A Diamond — Vals AI harness
Humanity's Last Exam Full set — Scale AI evaluation27.8%labs.scale.com for GPT-5.2 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-5.2 on Humanity's Last Exam Full set — Scale AI evaluation
Humanity's Last Exam No tools — GPT-5.2 evaluationEffort: xHighReported as: pro xhighConfiguration: No tools36.6%openai.com for GPT-5.2 (pro xhigh) on Humanity's Last Exam No tools — GPT-5.2 evaluation (opens in a new tab)Humanity's Last Exam AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on Humanity's Last Exam No tools — GPT-5.2 evaluation
Humanity's Last Exam No tools — GPT-5.2 evaluationEffort: xHighConfiguration: No tools34.5%openai.com for GPT-5.2 (xhigh) on Humanity's Last Exam No tools — GPT-5.2 evaluation (opens in a new tab)Humanity's Last Exam AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on Humanity's Last Exam No tools — GPT-5.2 evaluation
Humanity's Last Exam Search and Python — GPT-5.2 evaluationEffort: xHighConfiguration: Search and Python45.5%openai.com for GPT-5.2 (xhigh) on Humanity's Last Exam Search and Python — GPT-5.2 evaluation (opens in a new tab)Humanity's Last Exam AccuracyReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on Humanity's Last Exam Search and Python — GPT-5.2 evaluation
Humanity's Last Exam Text only — Scale AI evaluation28.5%labs.scale.com for GPT-5.2 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-5.2 on Humanity's Last Exam Text only — Scale AI evaluation
MCP Atlas Public, April 2026 updateEffort: xHigh67.6%labs.scale.com for GPT-5.2 (xhigh) on MCP Atlas Public, April 2026 update (opens in a new tab)Archived copy (opens in a new tab)Pass rateReported Benchmark leaderboardScale AIIndependentRecord for GPT-5.2 on MCP Atlas Public, April 2026 update
MMLU-Pro Original — Vals AI harnessEffort: xHighConfiguration: Vals AI harness86.2%vals.ai for GPT-5.2 (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-5.2 on MMLU-Pro Original — Vals AI harness
MMMU-Pro No toolsEffort: xHighConfiguration: No tools79.5%openai.com for GPT-5.2 (xhigh) on MMMU-Pro No tools (opens in a new tab)MMMU-Pro accuracySetting: Not statedReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on MMMU-Pro No tools
MMMU-Pro Vals AI harnessEffort: xHighConfiguration: Vals AI harness86.7%vals.ai for GPT-5.2 (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-5.2 on MMMU-Pro Vals AI harness
MMMU-Pro With PythonEffort: xHighConfiguration: With Python80.4%openai.com for GPT-5.2 (xhigh) on MMMU-Pro With Python (opens in a new tab)MMMU-Pro accuracySetting: Not statedReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on MMMU-Pro With Python
MRCR v2 8 needles 128K–256K — GPT-5.2 evaluationEffort: xHigh77.0%openai.com for GPT-5.2 (xhigh) on MRCR v2 8 needles 128K–256K — GPT-5.2 evaluation (opens in a new tab)Mean sequence-matcher ratioReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on MRCR v2 8 needles 128K–256K — GPT-5.2 evaluation
Riemann-bench October 2026 leaderboardEffort: xHigh37.6%surgehq.ai for GPT-5.2 (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-5.2 on Riemann-bench October 2026 leaderboard
SimpleQA Verified Original — Epoch AI harnessEffort: LowConfiguration: Epoch AI harness32.8%epoch.ai for GPT-5.2 (low) 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-5.2 on SimpleQA Verified Original — Epoch AI harness
SimpleQA Verified Original — Epoch AI harnessEffort: MediumConfiguration: Epoch AI harness32.7%epoch.ai for GPT-5.2 (medium) 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-5.2 on SimpleQA Verified Original — Epoch AI harness
SimpleQA Verified Original — Epoch AI harnessEffort: HighConfiguration: Epoch AI harness34.3%epoch.ai for GPT-5.2 (high) 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-5.2 on SimpleQA Verified Original — Epoch AI harness
SimpleQA Verified Original — Epoch AI harnessEffort: xHighConfiguration: Epoch AI harness37.1%epoch.ai for GPT-5.2 (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-5.2 on SimpleQA Verified Original — Epoch AI harness
SWE-bench Multilingual — mini-swe-agentEffort: HighConfiguration: mini-swe-agent harness66.7%github.com for GPT-5.2 (high) on SWE-bench Multilingual — mini-swe-agent (opens in a new tab)Archived copy (opens in a new tab)Resolved TasksReported Benchmark repositorySWE-benchIndependentSWE-bench TeamRecord for GPT-5.2 on SWE-bench Multilingual — mini-swe-agent
SWE-bench VerifiedEffort: xHigh80.0%openai.com for GPT-5.2 (xhigh) on SWE-bench Verified (opens in a new tab)Resolved TasksReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on SWE-bench Verified
SWE-bench Verified — Epoch AI harnessEffort: HighConfiguration: Epoch AI harness73.8%epoch.ai for GPT-5.2 (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-5.2 on SWE-bench Verified — Epoch AI harness
SWE-bench Verified — mini-swe-agentEffort: HighConfiguration: mini-swe-agent harness72.8%github.com for GPT-5.2 (high) on SWE-bench Verified — mini-swe-agent (opens in a new tab)Archived copy (opens in a new tab)Resolved TasksReported Benchmark repositorySWE-benchIndependentSWE-bench TeamRecord for GPT-5.2 on SWE-bench Verified — mini-swe-agent
SWE-bench Verified — mini-swe-agentConfiguration: mini-swe-agent harness69.0%github.com for GPT-5.2 on SWE-bench Verified — mini-swe-agent (opens in a new tab)Archived copy (opens in a new tab)Resolved TasksReported Benchmark repositorySWE-benchIndependentSWE-bench TeamRecord for GPT-5.2 on SWE-bench Verified — mini-swe-agent
SWE-bench Verified — Vals AI mini-swe-agentEffort: xHighConfiguration: mini-swe-agent harness75.8%vals.ai for GPT-5.2 (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-5.2 on SWE-bench Verified — Vals AI mini-swe-agent
SWE-bench Pro Private — Scale AI SWE-AgentConfiguration: SWE-Agent harness, 250 turns, uncapped cost23.8%labs.scale.com for GPT-5.2 on SWE-bench Pro Private — Scale AI SWE-Agent (opens in a new tab)Archived copy (opens in a new tab)Public tasks resolvedReported Benchmark leaderboardScale AIIndependentRecord for GPT-5.2 on SWE-bench Pro Private — Scale AI SWE-Agent
SWE-bench Pro PublicEffort: xHigh55.6%openai.com for GPT-5.2 (xhigh) on SWE-bench Pro Public (opens in a new tab)Public tasks resolvedReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on SWE-bench Pro Public
SWE-bench Pro Public — Scale AI SWE-AgentConfiguration: SWE-Agent harness, 250 turns, uncapped cost29.9%labs.scale.com for GPT-5.2 on SWE-bench Pro Public — Scale AI SWE-Agent (opens in a new tab)Archived copy (opens in a new tab)Public tasks resolvedReported Benchmark leaderboardScale AIIndependentRecord for GPT-5.2 on SWE-bench Pro Public — Scale AI SWE-Agent
Terminal-Bench 2.0 — Vals AI Terminus 2Effort: HighConfiguration: Terminus-2 harness51.7%vals.ai for GPT-5.2 (high) on Terminal-Bench 2.0 — Vals AI Terminus 2 (opens in a new tab)Archived copy (opens in a new tab)Terminal-Bench AccuracyReported Benchmark leaderboardVals AIIndependentRecord for GPT-5.2 on Terminal-Bench 2.0 — Vals AI Terminus 2
Toolathlon OriginalEffort: High41.7%toolathlon.xyz for GPT-5.2 (high) on Toolathlon Original (opens in a new tab)Archived copy (opens in a new tab)Tasks completedReported Benchmark leaderboardToolathlonIndependentToolathlon AuthorsRecord for GPT-5.2 on Toolathlon Original
Toolathlon OriginalEffort: xHigh46.3%openai.com for GPT-5.2 (xhigh) on Toolathlon Original (opens in a new tab)Tasks completedReported Launch postOpenAISelf-reportedRecord for GPT-5.2 on Toolathlon Original
Toolathlon OriginalEffort: xHigh43.8%toolathlon.xyz for GPT-5.2 (xhigh) on Toolathlon Original (opens in a new tab)Archived copy (opens in a new tab)Tasks completedReported Benchmark leaderboardToolathlonIndependentToolathlon AuthorsRecord for GPT-5.2 on Toolathlon Original
Vibe Code Bench 1.1 — OpenHands, October 2026 evaluationEffort: xHighConfiguration: OpenHands harness53.5%vals.ai for GPT-5.2 (xhigh) on Vibe Code Bench 1.1 — OpenHands, October 2026 evaluation (opens in a new tab)Archived copy (opens in a new tab)Vibe Code Bench ScoreReported Benchmark leaderboardVals AIIndependentRecord for GPT-5.2 on Vibe Code Bench 1.1 — OpenHands, October 2026 evaluation
τ³-bench τ³ — AirlineEffort: None52.5%sierra-tau-bench-public.s3.us-west-2.amazonaws.com for GPT-5.2 (none) on τ³-bench τ³ — Airline (opens in a new tab)Archived copy (opens in a new tab)Task success rateReported Evaluated Benchmark leaderboardSierraIndependentSierra ResearchRecord for GPT-5.2 on τ³-bench τ³ — Airline
τ³-bench τ³ — AirlineEffort: High83.0%sierra-tau-bench-public.s3.us-west-2.amazonaws.com for GPT-5.2 (high) on τ³-bench τ³ — Airline (opens in a new tab)Archived copy (opens in a new tab)Task success rateReported Evaluated Benchmark leaderboardSierraIndependentSierra ResearchRecord for GPT-5.2 on τ³-bench τ³ — Airline
τ³-bench τ³ — Banking, AllTools retrieval, v1.0.1 gradingEffort: HighConfiguration: AllTools retrieval32.2%sierra-tau-bench-public.s3.us-west-2.amazonaws.com for GPT-5.2 (high) on τ³-bench τ³ — Banking, AllTools retrieval, v1.0.1 grading (opens in a new tab)Archived copy (opens in a new tab)Task success rateReported Evaluated Benchmark leaderboardSierraIndependentSierra ResearchRecord for GPT-5.2 on τ³-bench τ³ — Banking, AllTools retrieval, v1.0.1 grading
τ³-bench τ³ — Banking, Qwen embeddings retrieval, v1.0.1 gradingEffort: NoneConfiguration: Qwen embeddings retrieval12.6%sierra-tau-bench-public.s3.us-west-2.amazonaws.com for GPT-5.2 (none) on τ³-bench τ³ — Banking, Qwen embeddings retrieval, v1.0.1 grading (opens in a new tab)Archived copy (opens in a new tab)Task success rateReported Evaluated Benchmark leaderboardSierraIndependentSierra ResearchRecord for GPT-5.2 on τ³-bench τ³ — Banking, Qwen embeddings retrieval, v1.0.1 grading
τ³-bench τ³ — RetailEffort: None75.0%sierra-tau-bench-public.s3.us-west-2.amazonaws.com for GPT-5.2 (none) on τ³-bench τ³ — Retail (opens in a new tab)Archived copy (opens in a new tab)Task success rateReported Evaluated Benchmark leaderboardSierraIndependentSierra ResearchRecord for GPT-5.2 on τ³-bench τ³ — Retail
τ³-bench τ³ — RetailEffort: High81.6%sierra-tau-bench-public.s3.us-west-2.amazonaws.com for GPT-5.2 (high) on τ³-bench τ³ — Retail (opens in a new tab)Archived copy (opens in a new tab)Task success rateReported Evaluated Benchmark leaderboardSierraIndependentSierra ResearchRecord for GPT-5.2 on τ³-bench τ³ — Retail