Rankings / xAI
Grok 4.3
released 2026-04-17
BenchAtlas Index
as of 2026-09-11
high effort
rank #175
8 families · 5 categories · high
medium effort
rank #222
7 families · 4 categories · medium
base configuration
rank #230
8 families · 4 categories · medium
Benchmark evidence
84 results
agentic coding
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | 18.5 % | independent | LiveBench | |
| τ²-Bench | high effort | 97.7 % | independent | Artificial Analysis |
| τ²-Bench | medium effort | 91.2 % | independent | Artificial Analysis |
| τ²-Bench | low effort | 88.9 % | independent | Artificial Analysis |
| τ²-Bench | no reasoning | 65.8 % | independent | Artificial Analysis |
| τ²-Bench subset=banking | high effort | 12.4 % | independent | Artificial Analysis |
| τ²-Bench subset=banking | no reasoning | 8.0 % | independent | Artificial Analysis |
coding
| Release 2026-06-25 tasks_counted=2 · livebench_version=2026-06-25 | 69.9 % | independent | LiveBench | |
| SciCode | high effort | 48.3 % | independent | Artificial Analysis |
| SciCode | medium effort | 44.6 % | independent | Artificial Analysis |
| SciCode | low effort | 41.9 % | independent | Artificial Analysis |
| SciCode | no reasoning | 39.4 % | independent | Artificial Analysis |
data analysis
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | 55.8 % | independent | LiveBench |
external indices
| AA Coding Index | high effort | 42.2 points | independent | Artificial Analysis |
| AA Coding Index | no reasoning | 35.2 points | independent | Artificial Analysis |
| Intelligence Index v4.1 | high effort | 25.4 points | independent | Artificial Analysis |
| Intelligence Index v4.1 | medium effort | 24.8 points | independent | Artificial Analysis |
| Intelligence Index v4.1 | low effort | 24.3 points | independent | Artificial Analysis |
| Intelligence Index v4.1 | no reasoning | 14.5 points | independent | Artificial Analysis |
| ECI | 149.2 points | independent | Epoch AI Benchmarking Hub | |
| ECI | high effort | 149.2 points | independent | Epoch AI Benchmarking Hub |
| ECI | no reasoning | 149.2 points | independent | Epoch AI Benchmarking Hub |
| Vals Index | high effort | 24.3 points | independent | Vals AI |
factuality
| SimpleQA Verified | high effort | 38.0 % | independent | Epoch AI Benchmarking Hub 2026-06-16 |
| SimpleQA Verified | high effort | 33.2 % | independent | Epoch AI Benchmarking Hub 2026-08-27 |
human preference
| Coding (style control)older version arena=text · category=coding · style_control=true | 1488.1 1482.2–1493.9 | community | LMArena Leaderboard Dataset | |
| Industry Software And It Services (style control)older version arena=text · category=industry_software_and_it_services · style_control=true | 1479.5 1474.3–1484.6 | community | LMArena Leaderboard Dataset | |
| Chinese (style control)older version arena=text · category=chinese · style_control=true | 1478.9 1468.2–1489.7 | community | LMArena Leaderboard Dataset | |
| French (style control)older version arena=text · category=french · style_control=true | 1462.8 1448.4–1477.3 | community | LMArena Leaderboard Dataset | |
| Hard Prompts English (style control)older version arena=text · category=hard_prompts_english · style_control=true | 1462.2 1456.6–1467.9 | 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 | 1460.1 1453.2–1467.0 | community | LMArena Leaderboard Dataset | |
| Hard Prompts (style control)older version arena=text · category=hard_prompts · style_control=true | 1457.2 1452.7–1461.7 | community | LMArena Leaderboard Dataset | |
| Industry Medicine And Healthcare (style control)older version arena=text · category=industry_medicine_and_healthcare · style_control=true | 1454.2 1444.6–1463.8 | community | LMArena Leaderboard Dataset | |
| Expert (style control)older version arena=text · category=expert · style_control=true | 1452.5 1444.3–1460.8 | community | LMArena Leaderboard Dataset | |
| English (style control)older version arena=text · category=english · style_control=true | 1451.7 1446.8–1456.5 | community | LMArena Leaderboard Dataset | |
| Polish (style control)older version arena=text · category=polish · style_control=true | 1446.7 1428.5–1465.0 | community | LMArena Leaderboard Dataset | |
| Multi Turn (style control)older version arena=text · category=multi_turn · style_control=true | 1445.8 1439.0–1452.5 | community | LMArena Leaderboard Dataset | |
| Longer Query (style control)older version arena=text · category=longer_query · style_control=true | 1445.1 1439.9–1450.2 | community | LMArena Leaderboard Dataset | |
| Overall (style control) arena=text · category=overall · style_control=true | 1443.0 1439.2–1446.7 | community | LMArena Leaderboard Dataset | |
| Russian (style control)older version arena=text · category=russian · style_control=true | 1442.2 1434.0–1450.3 | community | LMArena Leaderboard Dataset | |
| Exclude Ties (style control)older version arena=text · category=exclude_ties · style_control=true | 1442.1 1437.2–1447.1 | community | LMArena Leaderboard Dataset | |
| Spanish (style control)older version arena=text · category=spanish · style_control=true | 1441.8 1426.6–1456.9 | community | LMArena Leaderboard Dataset | |
| German (style control)older version arena=text · category=german · style_control=true | 1440.0 1419.9–1460.1 | 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 | 1439.6 1433.1–1446.1 | community | LMArena Leaderboard Dataset | |
| Industry Legal And Government (style control)older version arena=text · category=industry_legal_and_government · style_control=true | 1436.0 1426.8–1445.2 | community | LMArena Leaderboard Dataset | |
| Industry Mathematical (style control)older version arena=text · category=industry_mathematical · style_control=true | 1435.5 1424.6–1446.4 | community | LMArena Leaderboard Dataset | |
| Non English (style control)older version arena=text · category=non_english · style_control=true | 1429.9 1425.2–1434.5 | community | LMArena Leaderboard Dataset | |
| Japanese (style control)older version arena=text · category=japanese · style_control=true | 1428.1 1404.4–1451.9 | community | LMArena Leaderboard Dataset | |
| Creative Writing (style control)older version arena=text · category=creative_writing · style_control=true | 1426.7 1419.9–1433.6 | 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 | 1426.3 1420.3–1432.3 | community | LMArena Leaderboard Dataset | |
| Math (style control)older version arena=text · category=math · style_control=true | 1420.4 1409.0–1431.7 | 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 | 1417.8 1411.6–1424.0 | community | LMArena Leaderboard Dataset | |
| Instruction Following (style control)older version arena=text · category=instruction_following · style_control=true | 1415.5 1410.1–1421.0 | community | LMArena Leaderboard Dataset | |
| Korean (style control)older version arena=text · category=korean · style_control=true | 1404.2 1384.2–1424.3 | community | LMArena Leaderboard Dataset |
knowledge science
| GPQA Diamond implementation=vals-ai | 91.4 % | independent | Vals AI | |
| GPQA Diamond implementation=artificial-analysis | high effort | 90.1 % | independent | Artificial Analysis |
| GPQA Diamond implementation=artificial-analysis | medium effort | 89.0 % | independent | Artificial Analysis |
| GPQA Diamond | high effort | 88.8 % | independent | Epoch AI Benchmarking Hub 2026-06-17 |
| GPQA Diamond implementation=artificial-analysis | low effort | 84.3 % | independent | Artificial Analysis |
| GPQA Diamond implementation=artificial-analysis | no reasoning | 65.8 % | independent | Artificial Analysis |
| Humanity's Last Exam implementation=artificial-analysis | high effort | 37.2 % | independent | Artificial Analysis |
| Humanity's Last Exam implementation=artificial-analysis | medium effort | 30.0 % | independent | Artificial Analysis |
| Humanity's Last Exam implementation=artificial-analysis | low effort | 18.4 % | independent | Artificial Analysis |
| Humanity's Last Exam implementation=artificial-analysis | no reasoning | 6.8 % | independent | Artificial Analysis |
| MMLU-Pro implementation=vals-ai | high effort | 85.8 % | independent | Vals AI |
| MMLU-Pro implementation=vals-ai | 85.8 % | independent | Vals AI |
language
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | 73.6 % | independent | LiveBench |
long context instruction
| AA-LCR | medium effort | 75.0 % | independent | Artificial Analysis |
| AA-LCR | low effort | 74.0 % | independent | Artificial Analysis |
| AA-LCR | high effort | 73.0 % | independent | Artificial Analysis |
| AA-LCR | no reasoning | 32.3 % | independent | Artificial Analysis |
| IFBench | medium effort | 83.3 % | independent | Artificial Analysis |
| IFBench | high effort | 81.3 % | independent | Artificial Analysis |
| IFBench | low effort | 81.0 % | independent | Artificial Analysis |
| IFBench | no reasoning | 47.6 % | independent | Artificial Analysis |
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | 62.8 % | independent | LiveBench |
multimodal
| MMMU implementation=vals-ai | 83.1 % | independent | Vals AI |
professional
| CaseLaw | 79.3 % | independent | Vals AI | |
| CorpFin | 68.5 % | independent | Vals AI | |
| LegalBench | 84.5 % | independent | Vals AI | |
| TaxEval | 70.8 % | independent | Vals AI |
reasoning math
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | 84.3 % | independent | LiveBench | |
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | 70.8 % | independent | LiveBench | |
| OTIS Mock AIME 2024–2025 | high effort | 93.3 % | independent | Epoch AI Benchmarking Hub 2026-06-17 |
Agent + model results
systems, not bare-model scores
| agent + model Artificial Analysis harness + Grok 4.3 | Terminal-Bench 2.1 | 39.7 % | independent | Artificial Analysis |
| agent + model Artificial Analysis harness + Grok 4.3 | Terminal-Bench Hard | 37.9 % | independent | Artificial Analysis |
| agent + model Artificial Analysis harness + Grok 4.3 | Terminal-Bench 2.1 | 34.1 % | independent | Artificial Analysis |
| agent + model Artificial Analysis harness + Grok 4.3 | Terminal-Bench Hard | 30.3 % | independent | Artificial Analysis |
| agent + model Artificial Analysis harness + Grok 4.3 | Terminal-Bench Hard | 26.5 % | independent | Artificial Analysis |
| agent + model Artificial Analysis harness + Grok 4.3 | Terminal-Bench Hard | 18.9 % | independent | Artificial Analysis |
These scores measure the whole agent system (scaffold, tools, budgets) — they are never merged into the bare model’s numbers.
