xAI / MODEL EVIDENCE

Grok 4.5

56 benchmarks · 66 observations · 59 sources · released 2026-07-08

Scores at a glance

56 benchmarks · large dot: Grok 4.5; small dots: closest models where reported

45.880.6

Grok 4.5 (unknown thinking) · SimpleBench · Score (AVG@5) · % ↗

65.4165.41

Grok 4.5 (unknown thinking) · GBAEval · Overall score · % ↗

032.29

Grok 4.5 (high) · CritPt · Accuracy · % ↗

2.7868.26

Grok 4.5 (high) · LMCA · Score · % ↗

41.6598.93

Grok 4.5 (high) · DTBench · Accuracy · % ↗

1556

Grok 4.5 · Urgent safety · share of applicable ratings marked fail ↗

2 more reported results

47% · Grok 4.5 · Health advice · share of applicable ratings marked fail · Vals AI · SAFE-Teen ↗

65% · Grok 4.5 · Relationship boundaries · share of applicable ratings marked fail · Vals AI · SAFE-Teen ↗

Closest models by score

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

19.0 percentile-point gap

24 of 37 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. Blueprint-Bench 2 | Andon Labs ↗

    Andon Labs

  2. ARC Prize - Leaderboard ↗

    ARC Prize Foundation

  3. Arena leaderboard — WebDev evaluation ↗

    Arena

  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. FrontierCode Leaderboard ↗

    Cognition

  10. DTBench — Conceptual Reasoning Index ↗

    Conceptual Reasoning Index

  11. LMCA — Conceptual Reasoning Index ↗

    Conceptual Reasoning Index

  12. DeepSWE ↗

    Datacurve

  13. APEX-Agents ↗

    Epoch AI

  14. ARC-AGI-2 ↗

    Epoch AI

  15. Chess Puzzles ↗

    Epoch AI

  16. CritPt v1 ↗

    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. OTIS Mock AIME 2024-2025 ↗

    Epoch AI

  22. PostTrainBench v1.1 ↗

    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. Grok 4.5 (unknown thinking) — GBA Eval ↗

    GBA Eval

  27. WeirdML ↗

    Håvard Tveit Ihle

  28. AI Model Benchmarks — LM Council ↗

    LM Council

  29. GDP.pdf Benchmark | Surge AI ↗

    Surge AI

  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. SAFE-Teen: Teen Mental Health & Safety | Vals AI A conversation branches after the chatbot turns down a request — evaluation methodology and results ↗

    Vals AI · 2026

  44. MMLU Pro — evaluation methodology and results ↗

    Vals AI · 2026

  45. MMMU Pro — evaluation methodology and results ↗

    Vals AI · 2026

  46. MortgageTax — evaluation methodology and results ↗

    Vals AI · 2026

  47. ProgramBench — evaluation methodology and results ↗

    Vals AI · 2026

  48. ProofBench — evaluation methodology and results ↗

    Vals AI · 2026

  49. SAGE — evaluation methodology and results ↗

    Vals AI · 2026

  50. SkillsBench — evaluation methodology and results ↗

    Vals AI · 2026

  51. SRE Bench — evaluation methodology and results ↗

    Vals AI · 2026

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

    Vals AI · 2026

  53. Tax Agent Bench — evaluation methodology and results ↗

    Vals AI · 2026

  54. TaxEval — evaluation methodology and results ↗

    Vals AI · 2026

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

    Vals AI · 2026

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

    Vals AI · 2026

  57. Vals Multimodal Index — evaluation methodology and results ↗

    Vals AI · 2026

  58. Vibe Code Bench — evaluation methodology and results ↗

    Vals AI · 2026

  59. Surface Evolver Bench ↗

    yhenon

Names used in source tables

Grok 4.5 · Grok 4.5 (High) · Grok 4.5 (Mini-SWE-agent) · Grok 4.5 (OpenHands) · Grok 4.5 (high) · Grok 4.5 (low) · Grok 4.5 (medium) · Grok 4.5 (unknown thinking)