1,447
Overall · rank 54 of 177
- Unit
- Arena rating, higher is better
- Range
- 1,443 to 1,451
- Sample
- 28607 votes
- Configuration
- GLM 4.6
- 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.
1,412
Business, management and finance · rank 108 of 402
- Unit
- Arena rating, higher is better
- Range
- 1,404 to 1,420
- Sample
- 6889 votes
- Configuration
- GLM 4.6
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,400
Creative writing · rank 79 of 407
- Unit
- Arena rating, higher is better
- Range
- 1,392 to 1,409
- Sample
- 5112 votes
- Configuration
- GLM 4.6
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,439
Expert prompts · rank 91 of 359
- Unit
- Arena rating, higher is better
- Range
- 1,426 to 1,452
- Sample
- 2043 votes
- Configuration
- GLM 4.6
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,412
Instruction following · rank 100 of 409
- Unit
- Arena rating, higher is better
- Range
- 1,406 to 1,419
- Sample
- 10236 votes
- Configuration
- GLM 4.6
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,424
Overall · rank 105 of 409
- Unit
- Arena rating, higher is better
- Range
- 1,420 to 1,428
- Sample
- 35678 votes
- Configuration
- GLM 4.6
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,405
Writing, literature and language · rank 91 of 408
- Unit
- Arena rating, higher is better
- Range
- 1,398 to 1,412
- Sample
- 8044 votes
- Configuration
- GLM 4.6
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
85.0%
Irrelevance detection · rank 33 of 109
- Unit
- % correct, higher is better
- Configuration
- glm-4.6
- Measured
- 16 Dec 2025
- Not shown
- Not general refusal or safety behaviour.
55.7%
Memory · rank 5 of 109
- Unit
- % correct, higher is better
- Configuration
- glm-4.6
- Measured
- 16 Dec 2025
- Not shown
- Not long-term personal memory in a product: sessions are BFCL's scripted ones.
68.0%
Multi-turn tasks · rank 5 of 109
- Unit
- % correct, higher is better
- Configuration
- glm-4.6
- Measured
- 16 Dec 2025
- Not shown
- Not open-ended agent work: the tools and tasks are BFCL's simulated APIs.
72.4%
Overall accuracy · rank 4 of 109
- Unit
- % correct, higher is better
- Configuration
- glm-4.6
- Measured
- 16 Dec 2025
- Not shown
- Not a neutral average: the weighting is BFCL's. Not reliability on your own tools: BFCL's functions and queries are a fixed test set, and a correct call is judged by its form, not by what it achieved.
75.0%
Relevance detection · rank 62 of 109
- Unit
- % correct, higher is better
- Configuration
- glm-4.6
- Measured
- 16 Dec 2025
- Not shown
- Not whether the call itself was right; only that one was attempted.
87.6%
Single-turn calls (curated) · rank 25 of 109
- Unit
- % correct, higher is better
- Configuration
- glm-4.6
- Measured
- 16 Dec 2025
- Not shown
- Not reliability on your own tools: BFCL's functions and queries are a fixed test set, and a correct call is judged by its form, not by what it achieved.
80.9%
Single-turn calls (user-contributed) · rank 8 of 109
- Unit
- % correct, higher is better
- Configuration
- glm-4.6
- Measured
- 16 Dec 2025
- Not shown
- Not reliability on your own tools: BFCL's functions and queries are a fixed test set, and a correct call is judged by its form, not by what it achieved.
77.5%
Web search · rank 8 of 109
- Unit
- % correct, higher is better
- Configuration
- glm-4.6
- Measured
- 16 Dec 2025
- Not shown
- Not general research quality: questions have short, checkable answers.
18.0%
Requested-length error · rank 150 of 370
- Unit
- % off the requested word count, lower is better
- Configuration
- glm-4.6
- Measured
- 2 Oct 2025
- Not shown
- Not other format limits such as character counts or bullet counts.
13.0%
Requested-length error · rank 103 of 370
- Unit
- % off the requested word count, lower is better
- Configuration
- glm-4.6
- Measured
- 2 Oct 2025
- Not shown
- Not other format limits such as character counts or bullet counts.
0.37
Style adherence · rank 81 of 370
- Unit
- score from 0 to 1, higher is better
- Configuration
- glm-4.6
- Measured
- 2 Oct 2025
- Not shown
- Not brand voice on your own examples: UGI's prompts are private and lean towards creative writing.
0.38
Style adherence · rank 67 of 370
- Unit
- score from 0 to 1, higher is better
- Configuration
- glm-4.6
- Measured
- 2 Oct 2025
- Not shown
- Not brand voice on your own examples: UGI's prompts are private and lean towards creative writing.
50.0
Writing score · rank 157 of 370
- Unit
- score out of 100, higher is better
- Configuration
- glm-4.6
- Measured
- 2 Oct 2025
- Not shown
- Not business copy quality: UGI's prompts are private and lean towards creative writing, and models that often refuse get no score.
53.3
Writing score · rank 140 of 370
- Unit
- score out of 100, higher is better
- Configuration
- glm-4.6
- Measured
- 2 Oct 2025
- Not shown
- Not business copy quality: UGI's prompts are private and lean towards creative writing, and models that often refuse get no score.
94.5%
Answer rate · rank 93 of 108
- Unit
- % of documents, higher is better
- Configuration
- GLM 4.6
- 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.
9.5%
Hallucination rate · rank 53 of 108
- Unit
- % of summaries, lower is better
- Configuration
- GLM 4.6
- 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.