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Grok 2 (2024-08-13)

Model evaluation

Capability & preference

Human preference · Arena

Overall text preferences from head-to-head votes. Not factual accuracy or a task-success rate.

Grok 2 (2024-08-13) 1304.6 Grok 2 (2024-08-13) · 95% interval 1300.9–1308.2 · 63,498 votes · 2026-10-28

Recorded results

Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.

Arena text preference / chinesehuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,289.28 rating

Confidence interval: 1,279.76 – 1,298.79

5317 votes

Oct 28, 2026

Category: chinese
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / codinghuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,287.16 rating

Confidence interval: 1,280.28 – 1,294.05

10368 votes

Oct 28, 2026

Category: coding
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / creative_writinghuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,283.98 rating

Confidence interval: 1,276.59 – 1,291.38

9339 votes

Oct 28, 2026

Category: creative_writing
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / englishhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,320.68 rating

Confidence interval: 1,316.13 – 1,325.23

34362 votes

Oct 28, 2026

Category: english
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / exclude_tieshuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,243.86 rating

Confidence interval: 1,238.35 – 1,249.37

40763 votes

Oct 28, 2026

Category: exclude_ties
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / experthuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,253.50 rating

Confidence interval: 1,242.63 – 1,264.37

3541 votes

Oct 28, 2026

Category: expert
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / frenchhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,318.02 rating

Confidence interval: 1,291.72 – 1,344.33

604 votes

Oct 28, 2026

Category: french
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / germanhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,286.84 rating

Confidence interval: 1,270.82 – 1,302.86

1609 votes

Oct 28, 2026

Category: german
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / hard_promptshuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,271.92 rating

Confidence interval: 1,266.38 – 1,277.46

17283 votes

Oct 28, 2026

Category: hard_prompts
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / hard_prompts_englishhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,279.63 rating

Confidence interval: 1,272.87 – 1,286.38

10486 votes

Oct 28, 2026

Category: hard_prompts_english
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,265.06 rating

Confidence interval: 1,256.99 – 1,273.14

7490 votes

Oct 28, 2026

Category: industry_business_and_management_and_financial_operations
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,282.00 rating

Confidence interval: 1,275.04 – 1,288.97

10293 votes

Oct 28, 2026

Category: industry_entertainment_and_sports_and_media
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,325.79 rating

Confidence interval: 1,314.73 – 1,336.85

3813 votes

Oct 28, 2026

Category: industry_legal_and_government
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,314.38 rating

Confidence interval: 1,307.29 – 1,321.47

10796 votes

Oct 28, 2026

Category: industry_life_and_physical_and_social_science
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / industry_mathematicalhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,283.70 rating

Confidence interval: 1,276.00 – 1,291.39

7604 votes

Oct 28, 2026

Category: industry_mathematical
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,306.52 rating

Confidence interval: 1,294.61 – 1,318.43

3206 votes

Oct 28, 2026

Category: industry_medicine_and_healthcare
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,294.33 rating

Confidence interval: 1,288.49 – 1,300.17

16648 votes

Oct 28, 2026

Category: industry_software_and_it_services
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,291.83 rating

Confidence interval: 1,285.92 – 1,297.74

17406 votes

Oct 28, 2026

Category: industry_writing_and_literature_and_language
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / instruction_followinghuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,269.73 rating

Confidence interval: 1,264.75 – 1,274.72

25659 votes

Oct 28, 2026

Category: instruction_following
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / japanesehuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,244.27 rating

Confidence interval: 1,227.40 – 1,261.14

1478 votes

Oct 28, 2026

Category: japanese
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / koreanhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,236.82 rating

Confidence interval: 1,214.81 – 1,258.82

952 votes

Oct 28, 2026

Category: korean
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / longer_queryhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,275.97 rating

Confidence interval: 1,268.75 – 1,283.19

8902 votes

Oct 28, 2026

Category: longer_query
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / mathhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,283.15 rating

Confidence interval: 1,275.85 – 1,290.44

8950 votes

Oct 28, 2026

Category: math
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / multi_turnhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,290.16 rating

Confidence interval: 1,283.07 – 1,297.25

10743 votes

Oct 28, 2026

Category: multi_turn
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / non_englishhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,281.91 rating

Confidence interval: 1,277.15 – 1,286.67

29136 votes

Oct 28, 2026

Category: non_english
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / overallhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,304.55 rating

Confidence interval: 1,300.89 – 1,308.21

63498 votes

Oct 28, 2026

Category: overall
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / russianhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,285.61 rating

Confidence interval: 1,277.96 – 1,293.27

8745 votes

Oct 28, 2026

Category: russian
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Arena text preference / spanishhuman preference · 2026-10-28 · rating

Grok 2 (2024-08-13)

1,281.19 rating

Confidence interval: 1,256.72 – 1,305.66

671 votes

Oct 28, 2026

Category: spanish
Evaluated configuration: Grok 2 (2024-08-13)
Evaluation type: human preference

Run it locally

Inference · memory estimate

Grok 2 (2024-08-13)

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Model license: Proprietary