LIVE INTELLIGENCE · part of the Xentir AI Index

Llama 3.1-70B vs Llama 3.2 90B

Llama 3.1-70B OPEN WEIGHTS · Meta AI, released 2024-07-23
Llama 3.2 90B OPEN WEIGHTS · Meta AI, released 2024-09-24

“Epoch AI, 'AI Benchmarking Hub'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks' [online resource].” · epoch.ai/benchmarks · Licensed CC BY 4.0 · data last verified 2026-07-26 · Methodology · Data Sources

Head-to-head

Measured on 4 of 9 tracked benchmarks for both models — Llama 3.1-70B leads on 2, Llama 3.2 90B leads on 2.

Benchmark	Llama 3.1-70B	Llama 3.2 90B	Leads
Epoch Capabilities Index (ECI)	125.5	125.7	Llama 3.2 90B
SWE-bench Verified	Not measured	Not measured	Not measured on both
GPQA Diamond	0.442	0.410	Llama 3.1-70B
MATH Level 5	0.367	0.394	Llama 3.2 90B
OTIS Mock AIME 2024-2025	0.036	0.026	Llama 3.1-70B
FrontierMath	Not measured	Not measured	Not measured on both
FrontierMath Tier 4	Not measured	Not measured	Not measured on both
SimpleQA Verified	Not measured	Not measured	Not measured on both
Chess Puzzles	Not measured	Not measured	Not measured on both

Benchmark results measure specific tasks and should not be treated as a universal measure of model quality. A model with no row here for a benchmark has not been measured on it — that is left blank, never estimated.

Full profiles

Llama 3.1-70B → · Llama 3.2 90B → · the full AI Model Rankings table