1,445
Overall · rank 24 of 44
- Unit
- Arena rating, higher is better
- Range
- 1,437 to 1,452
- Sample
- 12326 votes
- Configuration
- Gemma 4 31B
- Measured
- 13 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,450
Overall · rank 44 of 177
- Unit
- Arena rating, higher is better
- Range
- 1,443 to 1,457
- Sample
- 6132 votes
- Configuration
- Gemma 4 31B
- 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.
1,449
Business, management and finance · rank 33 of 402
- Unit
- Arena rating, higher is better
- Range
- 1,433 to 1,466
- Sample
- 1186 votes
- Configuration
- Gemma 4 31B
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,419
Creative writing · rank 43 of 407
- Unit
- Arena rating, higher is better
- Range
- 1,401 to 1,438
- Sample
- 971 votes
- Configuration
- Gemma 4 31B
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,499
Expert prompts · rank 8 of 359
- Unit
- Arena rating, higher is better
- Range
- 1,474 to 1,523
- Sample
- 504 votes
- Configuration
- Gemma 4 31B
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,453
Instruction following · rank 24 of 409
- Unit
- Arena rating, higher is better
- Range
- 1,439 to 1,467
- Sample
- 1805 votes
- Configuration
- Gemma 4 31B
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,453
Overall · rank 52 of 409
- Unit
- Arena rating, higher is better
- Range
- 1,445 to 1,460
- Sample
- 6135 votes
- Configuration
- Gemma 4 31B
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,435
Writing, literature and language · rank 38 of 408
- Unit
- Arena rating, higher is better
- Range
- 1,420 to 1,450
- Sample
- 1425 votes
- Configuration
- Gemma 4 31B
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
5.0%
Requested-length error · rank 34 of 370
- Unit
- % off the requested word count, lower is better
- Configuration
- Gemma 4 31B
- Measured
- 12 Apr 2026
- Not shown
- Not other format limits such as character counts or bullet counts.
6.0%
Requested-length error · rank 41 of 370
- Unit
- % off the requested word count, lower is better
- Configuration
- gemma-4-31b-it
- Measured
- 12 Apr 2026
- Not shown
- Not other format limits such as character counts or bullet counts.
0.34
Style adherence · rank 209 of 370
- Unit
- score from 0 to 1, higher is better
- Configuration
- Gemma 4 31B
- Measured
- 12 Apr 2026
- Not shown
- Not brand voice on your own examples: UGI's prompts are private and lean towards creative writing.
0.36
Style adherence · rank 136 of 370
- Unit
- score from 0 to 1, higher is better
- Configuration
- gemma-4-31b-it
- Measured
- 12 Apr 2026
- Not shown
- Not brand voice on your own examples: UGI's prompts are private and lean towards creative writing.
38.6
Writing score · rank 225 of 370
- Unit
- score out of 100, higher is better
- Configuration
- Gemma 4 31B
- Measured
- 12 Apr 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.
43.1
Writing score · rank 190 of 370
- Unit
- score out of 100, higher is better
- Configuration
- gemma-4-31b-it
- Measured
- 12 Apr 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.
100.0%
Answer rate · rank 1 of 108
- Unit
- % of documents, higher is better
- Configuration
- Gemma 4 31B
- Measured
- 22 Sep 2026
- Not shown
- Not a quality score: a low rate usually means content filters were triggered, and hallucination rates are measured on answered documents only.
7.4%
Hallucination rate · rank 35 of 108
- Unit
- % of summaries, lower is better
- Configuration
- Gemma 4 31B
- Measured
- 22 Sep 2026
- Not shown
- Not errors in open questions or other tasks: only summarisation, judged by Vectara's own model (HHEM-2.3), not by people, on news-style documents rather than your data.
