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How smart is Llama 4 Scout?

73 SI-IQ · 90% interval 68–78
Not ranked: results from fewer than 5 benchmarks

Llama 4 Scout is a model from Meta AI, released on Apr 5, 2025. Its SI-IQ is 73 (90% interval 68–78), estimated from 4 benchmark results by 2 evaluators.

Data as of Oct 18, 2026 · method 1.0.0

A model is ranked when its results come from at least 5 benchmarks (the two GPQA Diamond runs count as one) in at least 3 areas, from at least 2 different evaluators, and its versions are released no more than 60 days apart. This model does not meet that yet (results from fewer than 5 benchmarks). Its provisional estimate rests on 4 benchmark results and can change a lot when more results arrive.

Facts

Developer: Meta AI
Released: Apr 5, 2025
Access: Open weights (restricted licence)
Benchmarks used: 4 benchmark results from 2 evaluators

Ability by area (SI-IQ, 90% interval)

Every benchmark result we used

Each score is one value exactly as the source published it: for Epoch AI the best of its run settings, for OpenRouter the median hosting provider (the developer's own hosting when it ran the test). “Implied SI-IQ” is the ability that this single result points to; the overall SI-IQ is their precision-weighted average.

Benchmark	Area	Score	Implied SI-IQ	Evaluated by	As listed by the source	Retrieved	Source
MATH Level 5	Math	62.3%	75	Epoch AI	`Llama-4-Scout-17B-16E-Instruct`	Oct 18, 2026	Epoch AI Benchmarking Hub · data file
OTIS Mock AIME 2024–2025	Math	7.8%	67	Epoch AI	`Llama-4-Scout-17B-16E-Instruct`	Oct 18, 2026	Epoch AI Benchmarking Hub · data file
GPQA Diamond	Knowledge	51.8%	75	Epoch AI	`Llama-4-Scout-17B-16E-Instruct`	Oct 18, 2026	Epoch AI Benchmarking Hub · data file
Berkeley Function Calling Leaderboard	Agents	28.1%	68	UC Berkeley (Gorilla)	`Llama-4-Scout-17B-16E-Instruct (FC)`	Oct 18, 2026	Berkeley Function Calling Leaderboard · data file

Human preference (Arena)

On the Arena leaderboard, where people vote between two anonymous answers, Llama 4 Scout has a rating of 1,322 (1,317–1,326) from 29,826 votes (published Oct 15, 2026). Human preference is a different measure from benchmark ability and is not part of SI-IQ. Arena (Hugging Face)

Computed with SI-IQ method version 1.0.0. Read the full methodology

Data sources: Arena leaderboard dataset on Hugging Face (CC BY 4.0); Berkeley Function Calling Leaderboard, Gorilla project (Apache-2.0); Epoch AI, ‘Capabilities & benchmarking’ (CC BY 4.0) (licences and changes).