Language

Llama 4 Scout

By Meta, in the Llama family.

Released
5 Apr 2025
Status
Legacy
Context
10M
Max output
—
Input per 1M tokens
—
Output per 1M tokens
—
Open weights
Yes
License
llama-4
Parameters
108.64B, 17B active
Knowledge cutoff
Aug 2024
Reasoning
No
Modalities
text, image → text

Category scores

Out of 100, from independent and third-party results only, by method category-2026-09-29.1.

Category scores
CategoryScoreRankCoverage
Knowledge & reasoning14.1Not ranked1 of 4
Human preference38.9Not ranked1 of 5

Benchmark results

Every result we hold for this model, with who ran it and where it was published.

Knowledge & reasoning

Knowledge & reasoning results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
DTBench (Decision Theory Benchmark)Accuracy (capability questions)57.9%Third party——https://conceptualreasoning.ai/dtbench via Epoch AI
LMCA (Language Model Conceptual Argumentation)Correlation with expert ratings (Pearson r)0.1196Third party——https://conceptualreasoning.ai/lmca via Epoch AI

Scientific reasoning

Scientific reasoning results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
GPQA DiamondAccuracy51.8%Independent—8 Apr 2025Epoch AI

Mathematics

Mathematics results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
FrontierMath Tiers 1-3 (v1)Accuracy0.0%Independent—8 Apr 2025Epoch AI
MATH Level 5Accuracy62.3%Independent—8 Apr 2025Epoch AI
OTIS Mock AIME 2024-2025Accuracy7.8%Independent—8 Apr 2025Epoch AI

Long context

Long context results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Fiction.LiveBench% correct at 16K tokens (Epoch's column)36.0%Third party——Fiction.live leaderboard via Epoch AI

Human preference

Human preference results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Text Arena (arena.ai)Arena score (Elo scale)1322Independent—25 Sep 2026Arena
Text Arena (arena.ai)Votes29673Independent—25 Sep 2026Arena
Vision Arena (arena.ai)Arena score (Elo scale)1127Independent—28 Sep 2026Arena
Vision Arena (arena.ai)Votes6455Independent—28 Sep 2026Arena

Other Llama versions

Sources