Benchmark Almanac

GLM-5.2

GLM-5.2 ranks first on 2 of the 125 benchmarks it has scores on.

Z.ai Released 16 Jun 2026 Family GLM-5 The lab's model card
125
Benchmarks with a score
2
Ranked first, out of five or more models
4
In the top three
Z.ai Jun 2026

GLM-5.2

Open weights Flagship

152.1 #53 of 271
Epoch Capabilities Index
  • SWE-bench Verified 78.7% #5 /32
  • DeepSWE 43.8% #24 /28
  • NL2Repo-Bench 48.9% #11 /28

Where it ranks

Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.

Knowledge and language

BenchmarkScoreRankSource
EQ-Bench 3 1,563 #6 of 78 Official leaderboard
LMArena (Elo) 1,475 #33 of 333 Official leaderboard
Humanity's Last Exam 54.7% #25 of 147 Model card
Longform Creative Writing (EQ-Bench) 77.9 #23 of 119 Official leaderboard
Creative Writing v3 76.6 #26 of 120 Official leaderboard
Wer wird Millionär? LLM Benchmark 91111.0 #20 of 76 Official leaderboard
Judgemark v4 73.2 #11 of 40 Official leaderboard
SEA-HELM 74.0 #19 of 62 Official leaderboard
Phare 69.9% #21 of 62 Official leaderboard
Extended NYT Connections 74.3% #48 of 97 Official leaderboard
EQ-Bench 4 1,208 #18 of 32 Official leaderboard
BullshitBench V2 31% #70 of 122 Official leaderboard
SimpleQA Verified 34.2% #57 of 84 Epoch AI
BullshitBench 18.2% #74 of 107 Official leaderboard

Math and science

BenchmarkScoreRankSource
IMO-AnswerBench 91% #1 of 37 Model card
GPQA Diamond 91.9% #27 of 219 Epoch AI
CritPt 20.9% #27 of 160 Epoch AI
DTBench 89.3% #31 of 178 Official leaderboard
HMMT Nov 2025 94.4% #6 of 23 Model card
MathArena (Apex, IMO, USAMO) 19.8% #15 of 47 Official leaderboard
NatureBench 13.3% #6 of 18 Official leaderboard
ResearchClawBench 20.7 #8 of 23 Official leaderboard
Verifying the Verifiers (Project APE CRED benchmark) 89.5% #8 of 23 Official leaderboard
OTIS Mock AIME 2024-2025 86.4% #75 of 202 Epoch AI
ProofBench 35% #22 of 59 Official leaderboard
SimpleBench 58.8% #41 of 100 Official leaderboard
HMMT 2026 92.4% #13 of 31 Official leaderboard
BixBench3 46.3 #9 of 20 Official leaderboard
Surface Evolver Bench 55.6% #12 of 26 Epoch AI
FrontierMath Tiers 1-3 v2 59.2% #42 of 89 Epoch AI
FrontierMath Tier 4 v2 29.3% #35 of 71 Epoch AI
ARC-AGI 77% #48 of 92 Official leaderboard
ARC-AGI-2 22.8% #50 of 95 Official leaderboard
Prophet Arena 85.0 #13 of 18 Official leaderboard
AIME 2026 90% #28 of 31 Official leaderboard
xbench-ScienceQA 64.6% #29 of 29 Official leaderboard

Coding

BenchmarkScoreRankSource
PostTrainBench 34.3% #1 of 23 Official leaderboard
SWE-bench Verified 78.7% #5 of 32 Epoch AI
WeirdML 70.1% #20 of 112 Official leaderboard
WebDev Arena 1,593 #21 of 105 Epoch AI
Code Arena 1,606 #28 of 124 Official leaderboard
SWE Atlas 48.1% #5 of 22 Official leaderboard
Monthly-SWEBench 65% #3 of 12 Official leaderboard
SWE-Bench Pro 62.1% #22 of 77 Model card
EvoCode-Bench v2 16.2% #4 of 13 Official leaderboard
SWE-rebench 62.9% #4 of 13 Official leaderboard
NL2Repo-Bench 48.9% #11 of 28 Model card
SWE-Marathon 13% #5 of 12 Official leaderboard
ALE-Bench 1,047 #51 of 121 Epoch AI
Code Migration 37.9% #34 of 78 Official leaderboard
AndroidBench 72.2% #14 of 32 Official leaderboard
SWE Atlas Test Writing 41.5% #10 of 22 Official leaderboard
Vibe Code Bench 64% #53 of 115 Official leaderboard
PostTrainBench 1.1 31.7% #6 of 11 Official leaderboard
SWE Atlas Refactoring 42.4% #10 of 17 Official leaderboard
MLS-Bench 40.4% #9 of 15 Official leaderboard
PostTrainBench 1.2 30.4% #12 of 17 Official leaderboard
Next.js Agent Evals 81% #11 of 14 Official leaderboard
Tencent WorkBuddy Bench 72.9% #8 of 10 Official leaderboard
FrontierCode 24.5% #37 of 46 Epoch AI
Senior SWE-Bench 17.9% #19 of 23 Official leaderboard
DeepSWE 43.8% #24 of 28 Official leaderboard
SWE Refactor Bench 6.50% #7 of 8 Official leaderboard
ProgramBench 0% #22 of 25 Official leaderboard
GBAEval 0.02% #21 of 21 Official leaderboard
GameDevBench 38.4% #10 of 10 Official leaderboard

Agents and tools

BenchmarkScoreRankSource
GAIA 89% #2 of 57 Official leaderboard
PACT 1,566 #4 of 26 Official leaderboard
PinchBench 2.0 87% #10 of 57 Official leaderboard
Pencil Puzzle Bench 26.7% #12 of 53 Official leaderboard
LiveClawBench 72.9% #4 of 17 Official leaderboard
CivBench 1,535 #6 of 18 Official leaderboard
LisanBench 1834.7 #45 of 133 Official leaderboard
Terminal-Bench 2.1 82.7% #21 of 53 Model card
τ³-bench Banking 37.1% #11 of 25 Official leaderboard
MCP Atlas 77.8% #15 of 34 Official leaderboard
Harbor-Index 9.80% #4 of 9 Official leaderboard
Agent Arena 0.01 #24 of 53 Official leaderboard
Toolathlon-Verified 59.9% #12 of 25 Official leaderboard
Long-Horizon-Terminal-Bench 2.0 50.3% #8 of 15 Official leaderboard
CEO-Bench $54,327 #11 of 19 Official leaderboard
Long-Horizon-Terminal-Bench (LHTB) 31.6% #15 of 25 Official leaderboard
Mystery Game Puzzles 19% #49 of 80 Epoch AI
Toolathlon 48.2% #24 of 37 Model card
Chess Puzzles 22% #57 of 83 Epoch AI
EBR-bench 9.52% #24 of 28 Epoch AI
Terminal-Bench 3.0 4.59% #11 of 11 Official leaderboard

Professional work

BenchmarkScoreRankSource
CorpFin v2 66.1% #22 of 119 Official leaderboard
FORTE 76.9% #4 of 21 Official leaderboard
Vending-Bench 2 $8,314 #15 of 66 Official leaderboard
LegalBench 84.1% #40 of 138 Official leaderboard
Harvey LAB (Legal Agent Benchmark) 7.08% #29 of 80 Official leaderboard
E-Commerce Bench 3.01 #7 of 19 Official leaderboard
TaxEval v2 73.3% #48 of 129 Official leaderboard
Excel Modeling Benchmark 61.5% #33 of 76 Official leaderboard
MedScribe 83.5% #44 of 98 Official leaderboard
Physical-Engineering's Last Exam 0.25 #9 of 18 Official leaderboard
Legal Research Bench 31.3% #49 of 88 Official leaderboard
JobBench 43.4% #9 of 16 Official leaderboard
ProfBench 45.8% #41 of 72 Official leaderboard
Vals Finance Agent v2 49.7% #46 of 80 Official leaderboard
MedCode 40.8% #57 of 96 Official leaderboard
prinzbench 30.0 #17 of 26 Official leaderboard
CommerceAgentBench 46.7% #9 of 13 Official leaderboard
APEX-Agents 45.2% #39 of 56 Epoch AI
FrontierFinance 42.8% #13 of 16 Official leaderboard
PolicyBench 76.5% #42 of 50 Official leaderboard

Vision, audio and robotics

BenchmarkScoreRankSource
ArtifactArena 1,051 #13 of 21 Official leaderboard
VoxelBench 1,552 #36 of 56 Official leaderboard

Safety and security

BenchmarkScoreRankSource
CyberGym 90.8% #6 of 33 Official leaderboard
CyberBench (Vals) 77.4% #7 of 26 Official leaderboard
Agentic BAIM-LLM Evaluation (ABLE) 76.7% #5 of 16 Official leaderboard
Human Pathogen Capabilities Test v2 (HPCT v2) 59.6% #29 of 71 Official leaderboard
DrugDiscoveryBench 36.2% #12 of 19 Official leaderboard
Dictatorship Eval 46.6% #13 of 20 Official leaderboard
ExploitGym 9.09% #12 of 18 Official leaderboard
PCT (Polarized Contrastive Pairs) 50% #33 of 46 Official leaderboard
DeepsecBench 10.4 #24 of 28 Official leaderboard
SRE-Bench 0% #31 of 33 Official leaderboard

Other

BenchmarkScoreRankSource
LMCA 45.8% #36 of 139 Epoch AI
Conceptual Reasoning Index 58.6 #42 of 149 Official leaderboard
CAIS Text Capabilities Index 37.4 #25 of 66 Official leaderboard
ACCoRD 66.0 #65 of 150 Official leaderboard
CAIS Risk Index 51.9 #35 of 65 Official leaderboard
SuperCLUE 63.3 #12 of 18 Official leaderboard

Z.ai's models over time

Z.ai's models in color, against every other model on the Epoch Capabilities Index, by release date.

50 75 100 125 150 175 2023 2024 2025 2026 2027 GLM-5.3-Flash GLM-5 50 75 100 125 150 175 2023 2024 2025 2026 2027 GLM-5.3-Flash GLM-4.7

Its launch post

The benchmarks the lab chose to headline, with the scores it gave.