GLM-5 ranks first on EvalPlus.
Open weights Flagship
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.
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Judgemark v2.1 | 85.6 | #4 of 42 | Official leaderboard | |
| MMLU-Pro | 86% | #27 of 212 | Official leaderboard | |
| LongBench v2 | 64.5% | #4 of 27 | Model card | |
| LMArena (Elo) | 1,457 | #51 of 333 | Official leaderboard | |
| MMLU | 88.3% | #25 of 127 | Model card | |
| BIG-Bench Hard | 87.4% | #14 of 71 | Model card | |
| HellaSwag | 88.1% | #10 of 47 | Model card | |
| Humanity's Last Exam | 50.4% | #35 of 147 | Model card | |
| PIQA | 84.6% | #8 of 33 | Model card | |
| MultiChallenge | 64.8% | #11 of 36 | Model card | |
| EQ-Bench 3 | 1,495 | #24 of 78 | Official leaderboard | |
| Longform Creative Writing (EQ-Bench) | 70.9 | #39 of 119 | Official leaderboard | |
| SimpleQA | 36.9% | #20 of 59 | Model card | |
| TriviaQA | 80.9% | #16 of 39 | Model card | |
| Creative Writing v3 | 70.6 | #50 of 120 | Official leaderboard | |
| CL-bench | 18.7% | #11 of 24 | Official leaderboard | |
| Chinese SimpleQA | 75.2% | #6 of 13 | Model card | |
| IFBench | 72% | #33 of 70 | Model card | |
| Extended NYT Connections | 74.8% | #46 of 97 | Official leaderboard | |
| SkateBench v2 | 66.7% | #10 of 21 | Official leaderboard | |
| C3 | 80.3% | #3 of 6 | Model card | |
| C-Eval | 88.8% | #20 of 38 | Model card | |
| Vectara Hallucination Leaderboard (2025 dataset) | 10.1% | #60 of 104 | Official leaderboard | |
| BullshitBench V2 | 28% | #74 of 122 | Official leaderboard | |
| BullshitBench | 20% | #71 of 107 | Official leaderboard | |
| CLUEWSC | 84.2% | #6 of 8 | Model card | |
| LOCA-Bench | 4.00% | #9 of 9 | Official leaderboard | |
| IF-Badcase | 83.2% | #1 of 1 | Model card | |
| MENT-SNS | 1013.0 | #1 of 1 | Model card | |
| Slide generation human evaluation (Z.ai) | 67.5% | #1 of 1 | Model card | |
| Translation Human Scoring (Z.ai) | 3.12 | #1 of 1 | Model card | |
| ZMultiDialBench | 8.57 | #1 of 1 | Model card | |
| ZMultiTransBench | 1050.0 | #1 of 1 | Model card |
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| AIME 2025 | 96.7% | #4 of 53 | Official leaderboard | |
| BRUMO 2025 | 99.2% | #4 of 42 | Official leaderboard | |
| HMMT 2025 | 97.9% | #6 of 49 | Model card | |
| General365 | 59.9% | #3 of 23 | Official leaderboard | |
| HMMT Nov 2025 | 94.2% | #3 of 22 | Official leaderboard | |
| CMIMC 2025 | 93.1% | #5 of 33 | Official leaderboard | |
| SMT 2025 | 91% | #8 of 40 | Official leaderboard | |
| GPQA Diamond | 87.8% | #58 of 219 | Epoch AI | |
| AIME 2026 | 96.7% | #9 of 31 | Official leaderboard | |
| OTIS Mock AIME 2024-2025 | 80% | #88 of 202 | Epoch AI | |
| MathArena (Apex, IMO, USAMO) | 10.9% | #21 of 47 | Official leaderboard | |
| FrontierMath | 16.4% | #33 of 70 | Epoch AI | |
| SimpleBench | 53.2% | #49 of 100 | Official leaderboard | |
| IMO-AnswerBench | 82.5% | #19 of 37 | Model card | |
| MATH | 56.4% | #56 of 93 | Model card | |
| ForecastBench | 63.6 | #55 of 86 | Official leaderboard | |
| FrontierMath Tier 4 | 2.10% | #38 of 55 | Epoch AI | |
| ARC-AGI-2 | 4.86% | #67 of 95 | Official leaderboard | |
| ARC-AGI | 44.7% | #67 of 92 | Official leaderboard | |
| HMMT 2026 | 86.4% | #23 of 31 | Official leaderboard | |
| Echo General AI Prediction Leaderboard | 984 | #13 of 17 | Official leaderboard | |
| GSM8K | 68.8% | #68 of 87 | Model card | |
| USAMO 2026 | 35.1% | #9 of 9 | Official leaderboard |
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| EvalPlus | 87% | #1 of 6 | Model card | |
| IOI (Vals) | 22% | #20 of 55 | Official leaderboard | |
| WeirdML | 48.2% | #51 of 112 | Official leaderboard | |
| SWE-bench Multilingual | 73.3% | #33 of 70 | Model card | |
| OJBench | 54.9% | #4 of 8 | Official leaderboard | |
| OpenHands Index | 49.4% | #17 of 33 | Official leaderboard | |
| WebDev Arena | 1,436 | #59 of 105 | Epoch AI | |
| Code Arena | 1,436 | #71 of 124 | Official leaderboard | |
| ALE-Bench | 766 | #75 of 121 | Epoch AI | |
| Vibe Code Bench | 23.4% | #78 of 115 | Official leaderboard | |
| SWE-bench Verified | 72.1% | #22 of 32 | Epoch AI | |
| PostTrainBench | 13.9% | #16 of 23 | Official leaderboard | |
| LiveCodeBench | 34.4% | #57 of 73 | Model card | |
| SWE Atlas | 20.5% | #18 of 22 | Official leaderboard | |
| SWE Atlas Refactoring | 24.2% | #14 of 17 | Official leaderboard | |
| SWE Atlas Test Writing | 28.7% | #19 of 22 | Official leaderboard | |
| CC-Bench-V2 Backend | 25.8% | #1 of 1 | Model card | |
| CC-Bench-V2 Frontend | 74.8% | #1 of 1 | Model card | |
| CC-Bench-V2 Large Repo Exploration | 65.6% | #1 of 1 | Model card | |
| CC-Bench-V2 Multi-Step Chained Tasks | 52.3% | #1 of 1 | Model card | |
| SWE-rebench | 42.1% | #1 of 1 | Model card |
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| SnakeBench | 31 | #35 of 183 | Official leaderboard | |
| PinchBench | 76.2% | #10 of 48 | Official leaderboard | |
| tau2-bench | 89.7% | #16 of 69 | Model card | |
| Claw-Eval-Live | 61.9% | #3 of 12 | Official leaderboard | |
| BrowseComp-ZH | 72.7% | #5 of 17 | Model card | |
| Terminal-Bench 2.0 | 52.4% | #16 of 43 | Official leaderboard | |
| Toolathlon | 39.2% | #20 of 50 | Official leaderboard | |
| LisanBench | 986.8 | #56 of 133 | Official leaderboard | |
| BrowseComp | 75.9% | #38 of 77 | Model card | |
| MCP Atlas | 67.8% | #28 of 40 | Model card | |
| LLM Chess | -299 | #102 of 124 | Official leaderboard | |
| tau3-bench | 81% | #6 of 7 | Official leaderboard | |
| Pencil Puzzle Bench | 0% | #46 of 53 | Official leaderboard | |
| τ³-bench Banking | 9.79% | #24 of 25 | Official leaderboard | |
| ToolCall-Badcase | 95.8% | #1 of 1 | Model card |
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| LegalBench | 84.1% | #42 of 138 | Official leaderboard | |
| CorpFin v2 | 62.9% | #48 of 119 | Official leaderboard | |
| Vals Finance Agent | 53.2% | #21 of 49 | Official leaderboard | |
| Vending-Bench Arena | $5,582 | #16 of 32 | Official leaderboard | |
| SpreadsheetBench 2 | 17.1% | #4 of 8 | Official leaderboard | |
| Vending-Bench 2 | $4,432 | #38 of 66 | Official leaderboard | |
| TaxEval v2 | 70% | #88 of 129 | Official leaderboard | |
| ProfBench | 43.3% | #52 of 72 | Official leaderboard | |
| FORTE | 60.7% | #17 of 21 | Official leaderboard | |
| CaseLaw v2 | 52.5% | #45 of 53 | Official leaderboard | |
| GDPval-AA | 1,409 | #14 of 16 | Model card |
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| KORA | 40.6% | #22 of 42 | Official leaderboard | |
| DistressBench | 71.2% | #23 of 42 | Official leaderboard | |
| CyberGym | 43.2% | #19 of 33 | Official leaderboard | |
| BinaryAudit | 19.3% | #12 of 20 | Official leaderboard | |
| SEC-bench Pro | 3.80% | #4 of 6 | Official leaderboard | |
| SEC-bench Pro 260617 | 3.80% | #4 of 6 | Official leaderboard |
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Artificial Analysis Intelligence Index v4.0 | 50.0 | #2 of 5 | Model card |
Z.ai's models in color, against every other model on the Epoch Capabilities Index, by release date.
The benchmarks the lab chose to headline, with the scores it gave.
Every result in the longer documents the lab published with it. 34 of them aren't in the launch post.