GPT-5 Nano

GPT / OpenAI

84scores
54benchmarks
$0.05 / $0.4 per 1M tokenscost in/out

Metadata

GPT Closed/API

Aliases: gpt-5-nano, gpt-5-nano-2025-08-07, openai-gpt-5-nano, openai-gpt-5-nano-2025-08-07, openai/gpt-5-nano, openai/gpt-5-nano-2025-08-07

Benchmark Results

Benchmark Category Rank Score Sampled
ARC-AGI-1 Agentic 111 20.71 2026-05-05
ARC-AGI-1 Agentic 115 16.67 2026-05-05
ARC-AGI-1 Agentic 139 4.04 2026-05-05
ARC-AGI-1 Agentic 141 1.50 2026-05-05
ARC-AGI-2 Agentic 84 2.61 2026-05-05
ARC-AGI-2 Agentic 118 0.88 2026-05-05
ARC-AGI-2 Agentic 145 0 2026-05-05
ARC-AGI-2 Agentic 146 0 2026-05-05
Berkeley Function-Calling Leaderboard Agentic 24 51.45% 2026-05-27
Berkeley Function-Calling Leaderboard Agentic 79 27.55% 2026-05-27
Hindsight LLM Memory Leaderboard Agentic 13 83.90 2026-05-06
LLM-WikiRace Agentic 17 24.70 2026-05-06
MCPMark Agentic 34 0.06 2026-05-06
MCPMark Agentic 35 0.05 2026-05-06
MCPMark Agentic 37 0.04 2026-05-06
PinchBench Agentic 58 0.69 2026-05-06
Tau2-Bench Telecom Agentic 211 36.5% 2026-05-11
Tau2-Bench Telecom Agentic 242 30.4% 2026-05-11
Tau2-Bench Telecom Agentic 274 25.7% 2026-05-11
Terminal-Bench Hard Agentic 159 17.4% 2026-05-11
Terminal-Bench Hard Agentic 194 12.1% 2026-05-11
Terminal-Bench Hard Agentic 235 6.8% 2026-05-11
ALE-Bench Coding 49 718.67 2026-05-06
LiveCodeBench Coding 63 70.216% 2026-05-28
MLX Benchmark V2 Coding 11 41.92 2026-05-06
SciCode Coding 165 36.6% 2026-05-11
SciCode Coding 208 33.8% 2026-05-11
SciCode Coding 263 29.1% 2026-05-11
GSMA Open Telco Leaderboard Domain 31 60.30 2026-05-06
SAGE Education 48 30.377% 2026-05-28
Vectara HHEM Hallucination Leaderboard Factuality 58 89.50 2026-05-06
MortgageTax Finance 58 53.617% 2026-05-28
TaxEval v2 Finance 80 67.376% 2026-05-28
MageBench Season 1 Game 34 1499 rating / 14 games 2026-05-28
Xent Games Game 12 23.27 overall 2026-05-28
ALL Bench LLM General Knowledge 39 0 2026-05-06
HELM AIR-Bench Generalization 6 0.878205 2026-05-28
MedCode Healthcare 53 30.441% 2026-05-28
MedQA Healthcare 23 93.258% 2026-04-16
MedScribe Healthcare 42 72.865% 2026-05-28
AI2D Intelligence 6 81.9 2026-05-27
Artificial Analysis Intelligence Index Intelligence 176 26.83 2026-05-11
Artificial Analysis Intelligence Index Intelligence 183 25.88 2026-05-11
Artificial Analysis Intelligence Index Intelligence 352 13.84 2026-05-11
GPQA Diamond Intelligence 79 63.384% 2026-05-28
Humanity's Last Exam Intelligence 183 8.2% 2026-05-11
Humanity's Last Exam Intelligence 197 7.6% 2026-05-11
Humanity's Last Exam Intelligence 402 4.1% 2026-05-11
MMBench Intelligence 7 80.3 2026-05-27
MMLU Pro Intelligence 80 76.067% 2026-05-28
MMLU-Pro Intelligence 142 78% 2026-05-11
MMLU-Pro Intelligence 154 77.2% 2026-05-11
MMLU-Pro Intelligence 283 55.6% 2026-05-11
MMMU Pro Intelligence 49 70.942% 2026-05-28
RealWorldQA Intelligence 6 71.8 2026-05-27
Seneca-TRBench Language 2 92.90 2026-05-06
CaseLaw v2 Legal 44 52.626% 2026-05-04
LegalBench Legal 109 50.129% 2026-05-28
LEXam Legal 31 27.25% open / 47.11% MCQ 2026-05-28
AIME Math 45 81.181% 2026-04-16
AIME 2025 Math 53 83.7% 2026-05-11
AIME 2025 Math 72 78.3% 2026-05-11
AIME 2025 Math 190 27.3% 2026-05-11
MATH 500 Math 16 93.8% 2026-01-09
MGSM Math 48 89.309% 2026-01-09
ProofBench Math 22 12% 2026-05-28
HMMT 2025 Mathematics 25 0.76 2026-05-06
ALL Bench Multimodal Multimodal 41 0 2026-05-06
ALL Bench Multimodal Multimodal 5 50.88 2026-05-06
Design Arena Multimodal 84 1143 2026-05-06
IDP Leaderboard Multimodal 22 54.81 2026-05-06
Artificial Analysis Openness Index Openness 225 5.56 2026-05-11
Artificial Analysis Openness Index Openness 226 5.56 2026-05-11
Artificial Analysis Openness Index Openness 227 5.56 2026-05-11
CAIS Text Capabilities Index Reasoning 39 4.8 2026-05-27
GPQA Diamond Reasoning 225 67.6% 2026-05-11
GPQA Diamond Reasoning 232 67% 2026-05-11
GPQA Diamond Reasoning 379 42.8% 2026-05-11
CAIS Risk Index Safety 19 51.9 2026-05-27
ChemBench Science 8 0.63 2026-05-06
CritPt Science 222 0% 2026-05-11
CritPt Science 223 0% 2026-05-11
CritPt Science 224 0% 2026-05-11
CAIS Vision Capabilities Index Vision 26 43.4 2026-05-27