Rankings / Meta AI
Muse Spark 1.1
proprietaryreleased 2026-07-09
BenchAtlas Index
as of 2026-09-11
xhigh effort
rank #33
7 families · 4 categories · medium
xhigh effort
rank #40
11 families · 5 categories · high
high effort
rank #125
6 families · 4 categories · medium
Benchmark evidence
58 results
agentic coding
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | xhigh effort | 58.5 % | independent | LiveBench |
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | high effort | 51.6 % | independent | LiveBench |
| τ²-Bench subset=banking | xhigh effort | 31.8 % | independent | Artificial Analysis |
coding
| Release 2026-06-25 tasks_counted=2 · livebench_version=2026-06-25 | high effort | 80.4 % | independent | LiveBench |
| Release 2026-06-25 tasks_counted=2 · livebench_version=2026-06-25 | xhigh effort | 77.2 % | independent | LiveBench |
| SciCode | xhigh effort | 58.8 % | independent | Artificial Analysis |
data analysis
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | high effort | 73.2 % | independent | LiveBench |
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | xhigh effort | 72.5 % | independent | LiveBench |
external indices
| AA Coding Index | xhigh effort | 71.3 points | independent | Artificial Analysis |
| Intelligence Index v4.1 | xhigh effort | 34.3 points | independent | Artificial Analysis |
| ECI | medium effort | 154.7 points | independent | Epoch AI Benchmarking Hub |
| ECI | high effort | 154.7 points | independent | Epoch AI Benchmarking Hub |
| ECI | 154.7 points | independent | Epoch AI Benchmarking Hub | |
| Vals Index | xhigh effort | 54.8 points | independent | Vals AI |
factuality
| SimpleQA Verified | 57.8 % | independent | Epoch AI Benchmarking Hub 2026-08-31 |
human preference
| Chinese (style control)older version arena=text · category=chinese · style_control=true | 1534.2 1518.7–1549.8 | community | LMArena Leaderboard Dataset | |
| Coding (style control)older version arena=text · category=coding · style_control=true | 1531.0 1523.1–1538.8 | community | LMArena Leaderboard Dataset | |
| Industry Software And It Services (style control)older version arena=text · category=industry_software_and_it_services · style_control=true | 1524.7 1517.8–1531.6 | community | LMArena Leaderboard Dataset | |
| French (style control)older version arena=text · category=french · style_control=true | 1519.7 1498.2–1541.3 | community | LMArena Leaderboard Dataset | |
| Hard Prompts (style control)older version arena=text · category=hard_prompts · style_control=true | 1511.3 1505.5–1517.2 | community | LMArena Leaderboard Dataset | |
| Exclude Ties (style control)older version arena=text · category=exclude_ties · style_control=true | 1507.0 1500.4–1513.6 | 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 | 1506.6 1496.8–1516.4 | community | LMArena Leaderboard Dataset | |
| Industry Mathematical (style control)older version arena=text · category=industry_mathematical · style_control=true | 1506.2 1489.4–1523.1 | community | LMArena Leaderboard Dataset | |
| Hard Prompts English (style control)older version arena=text · category=hard_prompts_english · style_control=true | 1505.5 1497.5–1513.4 | community | LMArena Leaderboard Dataset | |
| Expert (style control)older version arena=text · category=expert · style_control=true | 1505.0 1493.3–1516.8 | community | LMArena Leaderboard Dataset | |
| Industry Legal And Government (style control)older version arena=text · category=industry_legal_and_government · style_control=true | 1501.3 1487.5–1515.0 | 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 | 1500.5 1491.4–1509.7 | community | LMArena Leaderboard Dataset | |
| Multi Turn (style control)older version arena=text · category=multi_turn · style_control=true | 1493.9 1483.7–1504.1 | community | LMArena Leaderboard Dataset | |
| Russian (style control)older version arena=text · category=russian · style_control=true | 1493.8 1481.7–1506.0 | community | LMArena Leaderboard Dataset | |
| Overall (style control) arena=text · category=overall · style_control=true | 1492.1 1487.0–1497.1 | community | LMArena Leaderboard Dataset | |
| English (style control)older version arena=text · category=english · style_control=true | 1491.6 1484.9–1498.3 | community | LMArena Leaderboard Dataset | |
| Math (style control)older version arena=text · category=math · style_control=true | 1490.3 1471.9–1508.7 | community | LMArena Leaderboard Dataset | |
| Industry Medicine And Healthcare (style control)older version arena=text · category=industry_medicine_and_healthcare · style_control=true | 1489.6 1474.9–1504.3 | community | LMArena Leaderboard Dataset | |
| Spanish (style control)older version arena=text · category=spanish · style_control=true | 1487.1 1464.0–1510.2 | community | LMArena Leaderboard Dataset | |
| Non English (style control)older version arena=text · category=non_english · style_control=true | 1484.1 1478.1–1490.1 | community | LMArena Leaderboard Dataset | |
| Longer Query (style control)older version arena=text · category=longer_query · style_control=true | 1478.9 1472.1–1485.7 | community | LMArena Leaderboard Dataset | |
| Instruction Following (style control)older version arena=text · category=instruction_following · style_control=true | 1470.3 1463.1–1477.5 | 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 | 1463.6 1455.4–1471.8 | 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 | 1450.7 1442.2–1459.2 | community | LMArena Leaderboard Dataset | |
| Creative Writing (style control)older version arena=text · category=creative_writing · style_control=true | 1445.4 1436.0–1454.8 | community | LMArena Leaderboard Dataset |
knowledge science
| GPQA Diamond implementation=vals-ai | xhigh effort | 91.2 % | independent | Vals AI |
| GPQA Diamond implementation=artificial-analysis | xhigh effort | 89.8 % | independent | Artificial Analysis |
| Humanity's Last Exam implementation=artificial-analysis | xhigh effort | 46.2 % | independent | Artificial Analysis |
| MMLU-Pro implementation=vals-ai | xhigh effort | 88.7 % | independent | Vals AI |
language
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | high effort | 74.7 % | independent | LiveBench |
| Release 2026-06-25 tasks_counted=3 · livebench_version=2026-06-25 | xhigh effort | 74.3 % | independent | LiveBench |
long context instruction
| AA-LCR | xhigh effort | 77.7 % | independent | Artificial Analysis |
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | high effort | 70.1 % | independent | LiveBench |
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | xhigh effort | 69.6 % | independent | LiveBench |
| MultiChallenge | 75.3 % 74.7–75.9 | independent | Scale Labs |
multimodal
| MMMU implementation=vals-ai | xhigh effort | 86.6 % | independent | Vals AI |
professional
| CorpFin | xhigh effort | 71.3 % | independent | Vals AI |
| LegalBench | xhigh effort | 85.0 % | independent | Vals AI |
| TaxEval | xhigh effort | 79.7 % | independent | Vals AI |
reasoning math
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | high effort | 87.3 % | independent | LiveBench |
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | xhigh effort | 87.1 % | independent | LiveBench |
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | high effort | 88.4 % | independent | LiveBench |
| Release 2026-06-25 tasks_counted=4 · livebench_version=2026-06-25 | xhigh effort | 87.7 % | independent | LiveBench |
Agent + model results
systems, not bare-model scores
| agent + model Artificial Analysis harness + Muse Spark 1.1 | Terminal-Bench 2.1 | 77.9 % | independent | Artificial Analysis |
These scores measure the whole agent system (scaffold, tools, budgets) — they are never merged into the bare model’s numbers.
