Models / grok-4.20-beta-0309-reasoning

xAI

grok-4.20-beta-0309-reasoning

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

1,439
Overall · rank 28 of 44
Unit
Arena rating, higher is better
Range
1,432 to 1,447
Sample
20948 votes
Configuration
grok-4.20-beta-0309-reasoning
Measured
13 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,456
Overall · rank 41 of 177
Unit
Arena rating, higher is better
Range
1,453 to 1,459
Sample
66142 votes
Configuration
grok-4.20-beta-0309-reasoning
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.
1,466
Business, management and finance · rank 22 of 402
Unit
Arena rating, higher is better
Range
1,460 to 1,472
Sample
13380 votes
Configuration
grok-4.20-beta-0309-reasoning
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,446
Creative writing · rank 24 of 407
Unit
Arena rating, higher is better
Range
1,439 to 1,453
Sample
11250 votes
Configuration
grok-4.20-beta-0309-reasoning
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,478
Expert prompts · rank 41 of 359
Unit
Arena rating, higher is better
Range
1,470 to 1,486
Sample
6692 votes
Configuration
grok-4.20-beta-0309-reasoning
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,446
Instruction following · rank 48 of 409
Unit
Arena rating, higher is better
Range
1,441 to 1,452
Sample
22634 votes
Configuration
grok-4.20-beta-0309-reasoning
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,471
Overall · rank 23 of 409
Unit
Arena rating, higher is better
Range
1,468 to 1,475
Sample
66222 votes
Configuration
grok-4.20-beta-0309-reasoning
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,449
Writing, literature and language · rank 28 of 408
Unit
Arena rating, higher is better
Range
1,443 to 1,455
Sample
16445 votes
Configuration
grok-4.20-beta-0309-reasoning
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
43.0%
Requested-length error · rank 302 of 370
Unit
% off the requested word count, lower is better
Configuration
grok-4.20-beta-0309-reasoning
Measured
13 Mar 2026
Not shown
Not other format limits such as character counts or bullet counts.
Reported by UGI Leaderboard
0.33
Style adherence · rank 249 of 370
Unit
score from 0 to 1, higher is better
Configuration
grok-4.20-beta-0309-reasoning
Measured
13 Mar 2026
Not shown
Not brand voice on your own examples: UGI's prompts are private and lean towards creative writing.
Reported by UGI Leaderboard
57.4
Writing score · rank 115 of 370
Unit
score out of 100, higher is better
Configuration
grok-4.20-beta-0309-reasoning
Measured
13 Mar 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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