Models / c4ai-aya-expanse-8b
Coherec4ai-aya-expanse-8b
8 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
- Cohere
- Sources
- 2
- Our benchmarks
- 0
- Price
- Not yet published
Reported by others
1,228
Business, management and finance · rank 301 of 402
- Unit
- Arena rating, higher is better
- Range
- 1,210 to 1,246
- Sample
- 1096 votes
- Configuration
- c4ai-aya-expanse-8b
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,189
Creative writing · rank 307 of 407
- Unit
- Arena rating, higher is better
- Range
- 1,173 to 1,204
- Sample
- 1528 votes
- Configuration
- c4ai-aya-expanse-8b
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,232
Expert prompts · rank 277 of 359
- Unit
- Arena rating, higher is better
- Range
- 1,209 to 1,256
- Sample
- 600 votes
- Configuration
- c4ai-aya-expanse-8b
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,205
Instruction following · rank 317 of 409
- Unit
- Arena rating, higher is better
- Range
- 1,195 to 1,214
- Sample
- 4006 votes
- Configuration
- c4ai-aya-expanse-8b
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,223
Overall · rank 319 of 409
- Unit
- Arena rating, higher is better
- Range
- 1,216 to 1,230
- Sample
- 9818 votes
- Configuration
- c4ai-aya-expanse-8b
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
1,213
Writing, literature and language · rank 310 of 408
- Unit
- Arena rating, higher is better
- Range
- 1,202 to 1,224
- Sample
- 2746 votes
- Configuration
- c4ai-aya-expanse-8b
- Measured
- 25 Sep 2026
- Not shown
- Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
77.5%
Answer rate · rank 105 of 108
- Unit
- % of documents, higher is better
- Configuration
- c4ai-aya-expanse-8b
- 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
- c4ai-aya-expanse-8b
- 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.
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