The Model Index
Models/Meta

Llama 4 Scout

MetaReleased 5 Apr 2025OpenDate verified
CompareAnnouncement
11199–122Index score#158 of 229 models
2/ 8Core tests taken2 of 6 areas · plus 7 anchor tests
−30Versus the frontier at releasebest then: Gemini 2.5 Pro
$0.10/ $0.30Price per million tokensinput / output, list price
1.31MContext windowtokens it reads at once

Where it sitson the frontier

Claude 3.5 Sonnet (Jun 2024) reached this score 9 months earlier.

Test resultsby area · tick = best by any model

Reasoning & knowledgeevidence
GPQA Diamond
52%
Humanity's Last Exam
no result
Mathsevidence
FrontierMath T1-3
no result
Codingno evidence yet
SWE-bench Verified
no result
Terminal-Bench
no result
Agentsevidence
APEX-Agents
no result
Novel problemsevidence
ARC-AGI-2
0%
Long tasksno evidence yet
METR time horizon
no result

Independent results from the Epoch AI benchmarking hub, best reasoning setting. The core tests are shown here; anchor tests also inform the score and can be shown above.

What others sayrank on each leaderboard

The Model Indexindependent tests, our method#158of 219 · 111
Epoch Capabilities Indexoverall capability from many benchmarks#136of 239 · 129.7Artificial Analysis Intelligence Indexoverall capability across ten evaluations#136of 207 · 8

Further left is better. Leaderboards measure different things: LMArena is people voting blind between two answers, the others are test scores. Click any row for the source.

Best attop three among current models

Not in the top three among current models on any category we track.

Where this model places in the top three of today's models, on category leaderboards and on our core tests.

Where to use itprices checked 1 Oct 2026

From the lab

Meta AIapp · subscription↗

API providers 3 · per million tokens, in / out

DDeepInfra$0.10 / $0.30 · fp8cheapestNNovita$0.18 / $0.59 · bf16↗GGoogle$0.25 / $0.70↗

Run it yourself

🤗Official weightsmeta-llama/Llama-4-Scout-17B-16E-Instruct↗

Provider prices come from OpenRouter's live listing; going direct to a provider can differ. Subscriptions are the lab's own apps.

Facts and sources

Released5 Apr 2025
Announcementabout.fb.com ↗
Release entryLlama 4 (Scout/Maverick)
Scored asLlama 4 Scout
Artificial Analysis index8 (their estimate)
Output speed130 tokens/s

Meta releasesaround this one

Llama 3.3 70BOpen
index 106
Llama 4 MaverickOpen
index 115
Llama 4 ScoutOpen
index 111
Muse SparkClosed
index 159
Muse Spark 1.1Closed
index 164