Llama 3 8B ProLong 64k Instruct — benchmark results
Princeton NLP's ProLong 64K, Llama 3 8B Instruct continued-trained on 20B tokens of long-context data and SFT'd on UltraChat. Provider: Meta. Released 2024-07-21. Access: Open.
Unified ELO 1416 ± 12, rank #1151 of 1776 rated models, from 15 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| Open Korean LLM Leaderboard | 494.55 | Average Score (%) | 86.9 |
| Open LLM Leaderboard - MuSR | 14.6 | Score | 79.4 |
| Open LLM Leaderboard - IFEval | 55.63 | Score | 67.4 |
| Open Chinese LLM - TruthfulQA MC | 54.3 | Accuracy (%) | 55.9 |
| Open LLM Leaderboard - BBH | 30.09 | Score | 52.1 |
| Open LLM Leaderboard - GPQA | 6.04 | Score | 50.7 |
| Open LLM Leaderboard - MMLU-Pro | 25.27 | Score | 45.3 |
| Open Chinese LLM - GSM8K | 42.08 | Accuracy (%) | 42.6 |
| Open Chinese LLM - ARC Challenge | 50.09 | Accuracy (%) | 41.4 |
| Open Chinese LLM - C-Eval Semantic | 66.58 | Accuracy (%) | 40.9 |
| Open Chinese LLM - CMMLU | 51.63 | Accuracy (%) | 38.9 |
| Open Chinese LLM - HellaSwag | 58.22 | Accuracy (%) | 38.7 |
Interactive version: theaggregate.ai/model?slug=llama-3-8b-prolong-64k-instruct · How the rankings work · Data refreshed daily, snapshot 2026-07-22.