Yi-1.5-9B-Chat-16K: benchmark results
01.AI's Apache-2.0 9B Yi-1.5 chat model (2024) extended to a 16K context window. Provider: 01.AI. Released 2024-05-15. Access: Open.
Unified ELO 1445 ± 1, rank #965 of 1392 rated models, from 49 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| Open Chinese LLM - GSM8K | 59.97 | Accuracy (%) | 84.3 |
| Open Chinese LLM Leaderboard | 64.46 | Average Score (%) | 79.5 |
| Open Chinese LLM - C-Eval Semantic | 86.08 | Accuracy (%) | 78.6 |
| Open Chinese LLM - HellaSwag | 64.82 | Accuracy (%) | 78 |
| Open Chinese LLM - ARC Challenge | 57.51 | Accuracy (%) | 75.2 |
| Open CoT - LSAT Logical Reasoning | 15.69 | CoT Gain (%) | 75.2 |
| Open Chinese LLM - CMMLU | 63.4 | Accuracy (%) | 74.2 |
| Open CoT - LogiQA 2 | 11.58 | CoT Gain (%) | 74 |
| Open LLM Leaderboard - MMLU-Pro | 33.26 | Score | 73.6 |
| Open Chinese LLM - WinoGrande | 65.59 | Accuracy (%) | 73.3 |
| MERA - BPS | 97.8 | Accuracy (%) | 70.7 |
| Open LLM Leaderboard - MATH Level 5 | 17.82 | Score | 67.1 |
Interactive version: theaggregate.ai/model?slug=yi-1-5-9b-chat-16k · How It Works · Data refreshed daily, snapshot 2026-09-05.