Rankings / Z.ai
GLM 5.1
released 2026-04-07
BenchAtlas Index
as of 2026-09-11
base configuration
rank #134
9 families · 4 categories · medium
thinking
rank #138
8 families · 4 categories · medium
base configuration
rank #187
8 families · 3 categories · medium
Benchmark evidence
69 results
agentic coding
| τ²-Bench | thinking | 97.7 % | independent | Artificial Analysis |
| τ²-Bench | no reasoning | 97.1 % | independent | Artificial Analysis |
| τ²-Bench subset=banking | thinking | 13.6 % | independent | Artificial Analysis |
coding
| SciCode | thinking | 44.8 % | independent | Artificial Analysis |
| SciCode | no reasoning | 36.1 % | independent | Artificial Analysis |
external indices
| AA Coding Index | thinking | 55.8 points | independent | Artificial Analysis |
| Intelligence Index v4.1 | thinking | 26.4 points | independent | Artificial Analysis |
| Intelligence Index v4.1 | no reasoning | 24.2 points | independent | Artificial Analysis |
| ECI | no reasoning | 149.7 points | independent | Epoch AI Benchmarking Hub |
| ECI | 149.7 points | independent | Epoch AI Benchmarking Hub | |
| Vals Index | 52.5 points | independent | Vals AI | |
| Vals Index | 52.5 points | independent | Vals AI |
factuality
| SimpleQA Verified | 37.3 % | independent | Epoch AI Benchmarking Hub 2026-05-01 | |
| SimpleQA Verified | 34.0 % | independent | Epoch AI Benchmarking Hub 2026-08-27 |
human preference
| Chinese (style control)older version arena=text · category=chinese · style_control=true | 1517.2 1505.1–1529.3 | community | LMArena Leaderboard Dataset | |
| Coding (style control)older version arena=text · category=coding · style_control=true | 1514.0 1507.7–1520.2 | community | LMArena Leaderboard Dataset | |
| Industry Software And It Services (style control)older version arena=text · category=industry_software_and_it_services · style_control=true | 1501.8 1496.4–1507.2 | community | LMArena Leaderboard Dataset | |
| Hard Prompts English (style control)older version arena=text · category=hard_prompts_english · style_control=true | 1497.2 1491.1–1503.2 | community | LMArena Leaderboard Dataset | |
| Expert (style control)older version arena=text · category=expert · style_control=true | 1495.5 1486.3–1504.8 | community | LMArena Leaderboard Dataset | |
| Hard Prompts (style control)older version arena=text · category=hard_prompts · style_control=true | 1488.6 1483.9–1493.2 | community | LMArena Leaderboard Dataset | |
| Industry Life And Physical And Social Science (style control)older version arena=text · category=industry_life_and_physical_and_social_science · style_control=true | 1487.3 1479.8–1494.8 | community | LMArena Leaderboard Dataset | |
| French (style control)older version arena=text · category=french · style_control=true | 1487.2 1470.7–1503.6 | community | LMArena Leaderboard Dataset | |
| Industry Medicine And Healthcare (style control)older version arena=text · category=industry_medicine_and_healthcare · style_control=true | 1483.9 1472.9–1494.9 | community | LMArena Leaderboard Dataset | |
| Longer Query (style control)older version arena=text · category=longer_query · style_control=true | 1481.7 1476.3–1487.2 | community | LMArena Leaderboard Dataset | |
| English (style control)older version arena=text · category=english · style_control=true | 1479.8 1474.7–1485.0 | community | LMArena Leaderboard Dataset | |
| Multi Turn (style control)older version arena=text · category=multi_turn · style_control=true | 1477.5 1469.9–1485.2 | community | LMArena Leaderboard Dataset | |
| Industry Mathematical (style control)older version arena=text · category=industry_mathematical · style_control=true | 1477.4 1464.8–1490.1 | community | LMArena Leaderboard Dataset | |
| Math (style control)older version arena=text · category=math · style_control=true | 1477.4 1464.5–1490.3 | community | LMArena Leaderboard Dataset | |
| Industry Legal And Government (style control)older version arena=text · category=industry_legal_and_government · style_control=true | 1476.2 1465.8–1486.6 | community | LMArena Leaderboard Dataset | |
| Exclude Ties (style control)older version arena=text · category=exclude_ties · style_control=true | 1472.3 1467.1–1477.5 | community | LMArena Leaderboard Dataset | |
| German (style control)older version arena=text · category=german · style_control=true | 1468.5 1445.9–1491.1 | community | LMArena Leaderboard Dataset | |
| Overall (style control) arena=text · category=overall · style_control=true | 1466.0 1462.0–1470.0 | community | LMArena Leaderboard Dataset | |
| Industry Business And Management And Financial Operations (style control)older version arena=text · category=industry_business_and_management_and_financial_operations · style_control=true | 1464.6 1457.5–1471.7 | community | LMArena Leaderboard Dataset | |
| Spanish (style control)older version arena=text · category=spanish · style_control=true | 1462.1 1446.0–1478.2 | community | LMArena Leaderboard Dataset | |
| Russian (style control)older version arena=text · category=russian · style_control=true | 1460.5 1451.6–1469.4 | community | LMArena Leaderboard Dataset | |
| Instruction Following (style control)older version arena=text · category=instruction_following · style_control=true | 1460.0 1454.3–1465.7 | community | LMArena Leaderboard Dataset | |
| Industry Writing And Literature And Language (style control)older version arena=text · category=industry_writing_and_literature_and_language · style_control=true | 1454.2 1447.7–1460.6 | community | LMArena Leaderboard Dataset | |
| Non English (style control)older version arena=text · category=non_english · style_control=true | 1450.6 1445.8–1455.4 | community | LMArena Leaderboard Dataset | |
| Polish (style control)older version arena=text · category=polish · style_control=true | 1448.5 1429.0–1468.1 | community | LMArena Leaderboard Dataset | |
| Creative Writing (style control)older version arena=text · category=creative_writing · style_control=true | 1447.2 1439.8–1454.6 | community | LMArena Leaderboard Dataset | |
| Industry Entertainment And Sports And Media (style control)older version arena=text · category=industry_entertainment_and_sports_and_media · style_control=true | 1442.3 1435.5–1449.1 | community | LMArena Leaderboard Dataset | |
| Japanese (style control)older version arena=text · category=japanese · style_control=true | 1434.3 1407.9–1460.8 | community | LMArena Leaderboard Dataset | |
| Korean (style control)older version arena=text · category=korean · style_control=true | 1420.3 1399.3–1441.2 | community | LMArena Leaderboard Dataset |
knowledge science
| GPQA Diamond | 89.9 % | independent | Epoch AI Benchmarking Hub 2026-08-10 | |
| GPQA Diamond implementation=artificial-analysis | thinking | 86.8 % | independent | Artificial Analysis |
| GPQA Diamond | 85.5 % | independent | Epoch AI Benchmarking Hub 2026-05-06 | |
| GPQA Diamond implementation=vals-ai | 84.5 % | independent | Vals AI | |
| GPQA Diamond implementation=vals-ai | 84.5 % | independent | Vals AI | |
| GPQA Diamond implementation=artificial-analysis | no reasoning | 83.9 % | independent | Artificial Analysis |
| Humanity's Last Exam implementation=artificial-analysis | thinking | 30.1 % | independent | Artificial Analysis |
| Humanity's Last Exam implementation=artificial-analysis | no reasoning | 27.9 % | independent | Artificial Analysis |
| MMLU-Pro implementation=vals-ai | 86.9 % | independent | Vals AI | |
| MMLU-Pro implementation=vals-ai | 86.9 % | independent | Vals AI |
long context instruction
| AA-LCR | thinking | 73.7 % | independent | Artificial Analysis |
| AA-LCR | no reasoning | 53.3 % | independent | Artificial Analysis |
| IFBench | thinking | 76.3 % | independent | Artificial Analysis |
| IFBench | no reasoning | 52.0 % | independent | Artificial Analysis |
professional
| CaseLaw | 51.6 % | independent | Vals AI | |
| CorpFin | 64.5 % | independent | Vals AI | |
| CorpFin | 64.5 % | independent | Vals AI | |
| LegalBench | 84.4 % | independent | Vals AI | |
| LegalBench | 84.4 % | independent | Vals AI | |
| TaxEval | 71.2 % | independent | Vals AI | |
| TaxEval | 71.2 % | independent | Vals AI |
reasoning math
| AIME implementation=vals-ai | 91.9 % | independent | Vals AI | |
| FrontierMath | 33.5 % | independent | Epoch AI Benchmarking Hub 2026-05-11 | |
| FrontierMath Tier 4older version | 12.5 % | independent | Epoch AI Benchmarking Hub 2026-05-12 | |
| OTIS Mock AIME 2024–2025 | 93.3 % | independent | Epoch AI Benchmarking Hub 2026-08-10 | |
| OTIS Mock AIME 2024–2025 | 92.2 % | independent | Epoch AI Benchmarking Hub 2026-05-07 |
Agent + model results
systems, not bare-model scores
| agent + model Epoch Inspect harness + GLM 5.1 | SWE-bench Verified | 74.2 % | independent | Epoch AI Benchmarking Hub |
| agent + model Artificial Analysis harness + GLM 5.1 | Terminal-Bench 2.1 | 61.8 % | independent | Artificial Analysis |
| agent + model Claude Code + GLM 5.1 | Terminal-Bench 2.1 | 58.6 % | community | Terminal-Bench Leaderboard |
| agent + model Artificial Analysis harness + GLM 5.1 | Terminal-Bench Hard | 43.2 % | independent | Artificial Analysis |
| agent + model Artificial Analysis harness + GLM 5.1 | Terminal-Bench Hard | 35.6 % | independent | Artificial Analysis |
These scores measure the whole agent system (scaffold, tools, budgets) — they are never merged into the bare model’s numbers.
