Models / Grok 4.3

xAI

Grok 4.3

11 published results from 2 sources. Each card shows where the number comes from and what it does not measure. Results are never combined into one score.

Provider
xAI
Sources
2
Our benchmarks
0
Price
Not yet published

Reported by others

Reported by Arena (formerly LMArena)
1,193
Overall · rank 8 of 34
Unit
Arena rating, higher is better
Range
1,188 to 1,199
Sample
91483 votes
Configuration
Grok 4.3
Measured
24 Aug 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,428
Overall · rank 100 of 177
Unit
Arena rating, higher is better
Range
1,425 to 1,431
Sample
70975 votes
Configuration
Grok 4.3
Measured
25 Sep 2026
Not shown
Not an error rate: claims that cannot be checked on the web are skipped, and preference still carries most of the weight.
Reported by Arena (formerly LMArena)
1,440
Business, management and finance · rank 64 of 402
Unit
Arena rating, higher is better
Range
1,433 to 1,446
Sample
14291 votes
Configuration
Grok 4.3
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,423
Creative writing · rank 54 of 407
Unit
Arena rating, higher is better
Range
1,416 to 1,429
Sample
12909 votes
Configuration
Grok 4.3
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,452
Expert prompts · rank 83 of 359
Unit
Arena rating, higher is better
Range
1,444 to 1,460
Sample
7511 votes
Configuration
Grok 4.3
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,415
Instruction following · rank 96 of 409
Unit
Arena rating, higher is better
Range
1,410 to 1,420
Sample
25157 votes
Configuration
Grok 4.3
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,442
Overall · rank 76 of 409
Unit
Arena rating, higher is better
Range
1,438 to 1,445
Sample
71054 votes
Configuration
Grok 4.3
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,424
Writing, literature and language · rank 69 of 408
Unit
Arena rating, higher is better
Range
1,418 to 1,430
Sample
18396 votes
Configuration
Grok 4.3
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by UGI Leaderboard
21.0%
Requested-length error · rank 195 of 370
Unit
% off the requested word count, lower is better
Configuration
Grok 4.3
Measured
2 May 2026
Not shown
Not other format limits such as character counts or bullet counts.
Reported by UGI Leaderboard
0.34
Style adherence · rank 232 of 370
Unit
score from 0 to 1, higher is better
Configuration
Grok 4.3
Measured
2 May 2026
Not shown
Not brand voice on your own examples: UGI's prompts are private and lean towards creative writing.
Reported by UGI Leaderboard
57.7
Writing score · rank 113 of 370
Unit
score out of 100, higher is better
Configuration
Grok 4.3
Measured
2 May 2026
Not shown
Not business copy quality: UGI's prompts are private and lean towards creative writing, and models that often refuse get no score.

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