xAI / MODEL EVIDENCE

Grok 4.6

56 benchmarks · 86 observations · 60 sources · released 2026-08-12

Scores at a glance

56 benchmarks · large dot: Grok 4.6; small dots: closest models where reported

LMCA ↗48.45%
2.7868.26

Grok 4.6 (xhigh) · LMCA · Score · % ↗

41.6598.93

Grok 4.6 (xhigh) · DTBench · Accuracy · % ↗

Vals RSI Index ↗0.38 reference score
00.46

Grok 4.6 (xhigh) · Compression · reference-anchored score ↗

3 more reported results

0.42 reference score · Grok 4.6 (xhigh) · LM training · reference-anchored score · Vals RSI Index · LM training ↗

0.22 reference score · Grok 4.6 (xhigh) · Harness engineering · reference-anchored score · Vals RSI Index · Harness engineering ↗

0.00 reference score · Grok 4.6 (xhigh) · Post-training · reference-anchored score · Vals RSI Index · Post-training ↗

Closest models by score

Similar positions on shared benchmark leaderboards. Smaller gaps are closer.

16.8 percentile-point gap

24 of 39 shared benchmark comparisons

How similarity is measured

Mean absolute gap in percentile positions on shared benchmark settings; lower is closer. At least 60% overlap is required, with a minimum of three when available. Independent evaluations are used when there are at least three; otherwise published report comparisons are used. Repeated model observations within one setting are averaged before ranking. Writing-style traits and composite indices are excluded. This describes similarity, not an overall quality ranking.

Sources

Every plotted observation links to its evaluation. Reported configurations, benchmark versions and task subsets can differ; similarity describes shared scores, not training lift.

  1. ARC Prize - Leaderboard ↗

    ARC Prize Foundation

  2. Arena leaderboard — WebDev evaluation ↗

    Arena

  3. AA-AnalystAgent Benchmark | Artificial Analysis ↗

    Artificial Analysis

  4. EnterpriseOps-Gym-AA Benchmark | Artificial Analysis ↗

    Artificial Analysis

  5. GPQA Diamond Benchmark | Artificial Analysis ↗

    Artificial Analysis

  6. SciCode Benchmark | Artificial Analysis ↗

    Artificial Analysis

  7. 𝜏³-Banking Benchmark | Artificial Analysis ↗

    Artificial Analysis

  8. Terminal-Bench 2.1 Benchmark | Artificial Analysis ↗

    Artificial Analysis

  9. DTBench — Conceptual Reasoning Index ↗

    Conceptual Reasoning Index

  10. LMCA — Conceptual Reasoning Index ↗

    Conceptual Reasoning Index

  11. Cursor · CursorBench ↗

    Cursor

  12. DeepSWE ↗

    Datacurve

  13. ARC-AGI-2 ↗

    Epoch AI

  14. Chess Puzzles ↗

    Epoch AI

  15. CritPt v1 ↗

    Epoch AI

  16. Earthborne Rangers (EBR-bench) ↗

    Epoch AI

  17. FrontierMath Tier 4 (v2) ↗

    Epoch AI

  18. FrontierMath Tiers 1-3 (v2) ↗

    Epoch AI

  19. Furniture Assembly Benchmark ↗

    Epoch AI

  20. GPQA Diamond ↗

    Epoch AI

  21. Mystery Game Puzzles ↗

    Epoch AI

  22. OTIS Mock AIME 2024-2025 ↗

    Epoch AI

  23. SimpleQA Verified ↗

    Epoch AI

  24. Vending Bench 2 — methodology and published results ↗

    Epoch AI · 2026

  25. AI benchmarks & capabilities ↗

    Epoch AI

  26. WeirdML ↗

    Håvard Tveit Ihle

  27. GDP.pdf Benchmark | Surge AI ↗

    Surge AI

  28. FrontierSWE — software engineering benchmark ↗

    FrontierSWE

  29. BioMysteryBench — evaluation methodology and results ↗

    Vals AI · 2026

  30. Code Migration v1 — evaluation methodology and results ↗

    Vals AI · 2026

  31. CorpFin — evaluation methodology and results ↗

    Vals AI · 2026

  32. CyberBench — evaluation methodology and results ↗

    Vals AI · 2026

  33. Excel Modeling Benchmark v1 — evaluation methodology and results ↗

    Vals AI · 2026

  34. Finance Agent v2 — evaluation methodology and results ↗

    Vals AI · 2026

  35. GPQA Diamond — evaluation methodology and results ↗

    Vals AI · 2026

  36. Harvey's Legal Agent Benchmark v1 — evaluation methodology and results ↗

    Vals AI · 2026

  37. IOI — evaluation methodology and results ↗

    Vals AI · 2026

  38. LiveCodeBench — evaluation methodology and results ↗

    Vals AI · 2026

  39. LegalBench — evaluation methodology and results ↗

    Vals AI · 2026

  40. Legal Research Bench — evaluation methodology and results ↗

    Vals AI · 2026

  41. MedCode — evaluation methodology and results ↗

    Vals AI · 2026

  42. MedScribe — evaluation methodology and results ↗

    Vals AI · 2026

  43. MMLU Pro — evaluation methodology and results ↗

    Vals AI · 2026

  44. MortgageTax — evaluation methodology and results ↗

    Vals AI · 2026

  45. MysteryMechanism — evaluation methodology and results ↗

    Vals AI · 2026

  46. ProgramBench — evaluation methodology and results ↗

    Vals AI · 2026

  47. ProofBench — evaluation methodology and results ↗

    Vals AI · 2026

  48. Public Benefits Bench — evaluation methodology and results ↗

    Vals AI · 2026

  49. Vals RSI Index — evaluation methodology and results ↗

    Vals AI · 2026

  50. SAGE — evaluation methodology and results ↗

    Vals AI · 2026

  51. Vals Science Index — evaluation methodology and results ↗

    Vals AI · 2026

  52. SkillsBench — evaluation methodology and results ↗

    Vals AI · 2026

  53. SWE-bench Verified — evaluation methodology and results ↗

    Vals AI · 2026

  54. Tax Agent Bench — evaluation methodology and results ↗

    Vals AI · 2026

  55. TaxEval — evaluation methodology and results ↗

    Vals AI · 2026

  56. Terminal-Bench 4.0 — evaluation methodology and results ↗

    Vals AI · 2026

  57. Terminal-Bench-Science — evaluation methodology and results ↗

    Vals AI · 2026

  58. Time Horizon Index: KSP — evaluation methodology and results ↗

    Vals AI · 2026

  59. Vibe Code Bench 1-100 — evaluation methodology and results ↗

    Vals AI · 2026

  60. Vibe Code Bench — evaluation methodology and results ↗

    Vals AI · 2026

Names used in source tables

Grok 4.6 · Grok 4.6 (High) · Grok 4.6 (Mini-SWE-agent) · Grok 4.6 (OpenHands) · Grok 4.6 (high) · Grok 4.6 (low) · Grok 4.6 (medium) · Grok 4.6 (xhigh)