Model card
Llama 3.1 405B.
Metaopen-sourceLLM
Meta's largest open-source model.
§ 02 · Benchmarks
Every benchmark Llama 3.1 405B has a recorded score for.
| # | Benchmark | Area · Task | Metric | Value | Rank | Date | Source |
|---|---|---|---|---|---|---|---|
| 01 | HumanEval | Code & Software Engineering · Code Generation | pass@1 | 89.0% | #14 | 2026-04-20 | source ↗ |
| 02 | MATH | Language & Knowledge · Mathematical Reasoning | accuracy | 73.8% | #23 | 2026-04-20 | |
| 03 | MMLU | — | accuracy | 88.6% | #7 | 2026-04-20 | |
| 04 | GPQA | — | accuracy | 50.7% | #11 | 2026-04-20 |
Rank column shows this model’s position vs all other models scored on the same benchmark + metric (competitors after the slash). #1 in red means current SOTA. Sorted by rank, then newest result.
§ 03 · Strengths by area
Where Llama 3.1 405B actually performs.
§ 06 · Sources & freshness
Where these numbers come from.
src
3
results
codesota-api
1
result
0 of 4 rows marked verified.