Llama 3.1 405B Instruct: benchmark results

Meta Llama 3.1 405B instruction-tuned checkpoint. Provider: Meta. Released 2024-07-23. Access: Open.

Aggregate Rating 1596 ± 7, rank #457 of 1656 rated models, from 1032 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
AbstentionBench - underspecified context - ALCUNA - Precision93.27Abstention Precision (%)100
BenCzechMark - NER94.81Duel Win Score (%)100
BenCzechMark - NLI82.22Duel Win Score (%)100
CRMArena - KQA (Function Calling Prompt)47.6F1 (%)100
CRMArena - MTA (Function Calling Prompt)86.9Exact match (%)100
CRMArena - NCR (ReAct)81.5Exact match (%)100
GSM-8K (CoT)96.8Score (%)100
Gorilla Benchmark API Bench35.3Score (%)100
HELM MMLU - Nutrition92.81EM100
HELM SeaHELM - XNLI (th)70EM100
HELM ThaiExam - TPAT-168.1EM100
MMLU (CoT)88.6Score (%)100

Interactive version: theaggregate.ai/model?slug=llama-3-1-405b-instruct · How It Works · Data refreshed daily, snapshot 2026-10-20.