Models / Meta/ Llama 4 Scout

Llama 4 Scout

Meta · released Apr 2, 2025 · meta-llama/Llama-4-Scout-17B-16E-Instruct

Input: text and images. Output: text.InputOutput
Type
Open weightsCustom licence
Params
109B
Context
1.3M

about 983K words of context · download allowed, licence restricts use

Our take

Written Aug 2, 2026

Llama 4 Scout is a 109-billion-parameter text-and-image model from Meta with a 1.3-million-token request limit, released in 2025. It is built for long-document work and coding assistance, though its custom licence is more restrictive than standard open licences.

Who should pick it

Choose this for analysing very long documents in a single pass, or for coding help where its measured skill is strongest. It is also a sensible pick when you need fast hosted inference on a budget, with several providers at the same low rate. Skip it if you need permissive licensing for redistribution or fine-tuning, if creative writing quality matters most, or if you want the cheapest possible rate and can accept slower output.

The case for it

  • Extremely long request limit among downloadable models: 1,310,720 tokens, roughly ten times the 131,072 typical of many entries.
  • Coding is its strongest measured skill, with a 72.9-point gap above its own creative writing score.
  • Multiple cheap hosted options at identical pricing from two providers.
  • Fastest throughput option is affordable: 211 tokens per second on Groq at only a modest premium over the cheapest hosts.

The case against it

  • Creative writing is its weakest measured skill, 33 points below its own overall text score.
  • Custom licence — not Apache 2.0 or MIT — with more restricted commercial and redistribution terms.
  • Active parameter count undisclosed, so efficiency claims cannot be verified.
00

How good is it?

IntelligencePuzzles, maths, exam questions

1.5 of 5

Arena Text (overall)114th of 143 · 1322.9

Arena Hard Prompts 113th of 143Arena Maths 110th of 139

CodingWriting and fixing code on its own

1.5 of 5

Arena Coding113th of 143 · 1362.6

Arena Coding is the only board that has scored it for this.

AgenticPlanning, calling tools, staying on task

Scored, not ratedSWE-bench Verified · 38th of 39 · 9.1via mini-SWE-agent

Llama 4 Scout is not on Arena Agent (IPS), which is where the rating would come from, so there is no rating here. It is on SWE-bench Verified, in 38th of 39 with 9.1.

WritingWe do not rate this

Scored, not ratedThe placings are on the right.

Two boards come close and neither tests writing: Arena Creative Writing asks people which of two replies they prefer, and LiveBench Language tests whether a model understood a passage. So we show where Llama 4 Scout placed and give it no mark out of five.

Arena Creative Writing 113th of 143 · 1289.9
Also scored, on boards we give no mark for
Arena Instruction Following 114th of 143

These tests check whether a model follows instructions — a precondition for all the work above, but not a measure of how well that work is done, which is why they get no rating.

Every published score for this model7 scoresEvery figure we hold, from 7 boards, with who ran it and a link to the source — including the boards no rating above is built on.
1362.6independentsource ↗
1330.1independentsource ↗
1308.8independentsource ↗
1322.9independentsource ↗
9.1via mini-SWE-agentindependentsource ↗
01

Can you run it yourself?

Fits in memory
weights load entirely on the card
Spills to system RAM
some weights offload; much slower
Too large
will not load even with offload
est
size is calculated; the verdict could change by 10%
A card many people ownToo large

GeForce RTX 4090 · 24 GB

Weights at Q4_K_M68.5 / 24 GBest
Usable contextNot calculated for spilled setups
Decode speedNot estimated for spilled setups

Too large for this card. The weights do not fit even with part of them offloaded to system memory.

One step upToo large

Apple M1 Pro (16-core GPU) · 32 GB

Weights at Q4_K_M68.5 / 32 GBest
Usable contextNot calculated for spilled setups
Decode speedNot estimated for spilled setups

Too large for this card. The weights do not fit even with part of them offloaded to system memory.

Comfortable fit

On a MacFits in memory

Apple M1 Ultra (64-core GPU) · 128 GB

Weights at Q4_K_M68.5 / 128 GBest
Spare memory23.9 GB spare
Usable context66K of 1.3M
Decode speed9 tok/sest

Room to spare. 23.9 GB spare means a 10% error in the size would not change the answer.

Your hardware
Checking your profile…

Memory use by level

Against a 24 GB card.

Q4_K_M
recommended
68.5 GBest
Too large
Q5_K_M
80.3 GBest
Too large
Q8_0
120 GBest
Too large

All 3 sizes here are calculated, not measured. We hold no measured file for this model, so each size comes from the parameter count and every verdict above inherits that uncertainty.

Check against your own machine → · All 71 devices, with every size →

02

Or rent it from someone else

Cheapest published offer

Cheapest of 7 live listings. Picked at the widest standard context we hold, within one quantisation slice, so the numbers beside it are a price one host actually charges.

per 1M tokens
$0.10 in / $0.30 out
Context served
1.3M
Throughput
Not measured
Current provider offers with price, context and prompt-privacy answers
ProviderIn / out per 1M tokensContextThroughputTrains on promptsLogs promptsZero retention
DeepInfrafp8$0.10 / $0.30328Knot measuredUnknownUnknownUnknown
DeepInfrafp8$0.10 / $0.30328K36 tok/sNoNoConfirmed
OpenRouter$0.10 / $0.301.3Mnot measuredUnknownUnknownUnknown
Groq$0.11 / $0.34131K134 tok/sNoNoConfirmed
Novita AI$0.18 / $0.59131Knot measuredUnknownUnknownUnknown
Novita AIbf16$0.18 / $0.59131K8 tok/sNoNoConfirmed
Google Vertex AIus-east5$0.25 / $0.701.3M53 tok/sNoNoConfirmed

Across the 7 listings we hold: 4 say they do not train on prompts, 0 say they do and 3 do not say. 4 appear in the zero-retention registry we check; the rest are unknown to us rather than confirmed either way.

What each host's API supports

From the parameter list each endpoint publishes. Streaming is omitted: nothing we hold reports it, for any model.

Supported
Not supported
Not published
host gave no parameter list
API features per host
ProviderTool callingJSON outputStrict schema
DeepInfrafp8
DeepInfrafp8
OpenRouter
Groq
Novita AI
Novita AIbf16
Google Vertex AIus-east5

Tool calling: 3 of 7 listings say yes, 2 say no, 2 publish no parameter list. JSON output: 4 of 7 listings say yes, 1 says no, 2 publish no parameter list. Strict schema: 4 of 7 listings say yes, 1 says no, 2 publish no parameter list.

03

When we formed this view

Dates behind this page

Aug 2, 2026BenchmarkScored 1362.6 on Arena Codingleaderboard
Aug 2, 2026BenchmarkScored 1289.9 on Arena Creative Writingleaderboard
Aug 2, 2026BenchmarkScored 1330.1 on Arena Hard Promptsleaderboard
Aug 2, 2026BenchmarkScored 1301.1 on Arena Instruction Followingleaderboard
Aug 2, 2026BenchmarkScored 1308.8 on Arena Mathsleaderboard
Aug 2, 2026BenchmarkScored 1322.9 on Arena Text (overall)leaderboard
Jul 26, 2026ListedListed on LLMapfirst indexed by our pipeline
Jul 20, 2025BenchmarkScored 9.1 via mini-SWE-agent on SWE-bench Verifiedleaderboard
Apr 2, 2025AnnouncedLlama 4 Scout announced by Meta

Prices last checked 14h ago

What we do not know about this model yet

  • We hold no measured file for it, so all 3 sizes on this page are calculated from the parameter count.
  • 2 of 7 listings publish no parameter list, so what their API accepts is unknown to us.
  • Nothing we hold says whether an endpoint streams, so we do not show it either way.
  • 3 of 7 listings do not say whether they train on prompts.
04

Licence and identifiers

What the licence allowsCustom licence, what it allows commercially, and the identifiers you need to pull this model — its Hugging Face repo, our slug and a machine-readable card.

Licence

Custom licence

restricted_openCustom licence — review the terms

This model ships custom license terms that don't map to a known template. We haven't parsed them, so commercial use, redistribution and derivatives are unverified — review the original terms before shipping.

Identifiers

Modality record
text+image->text
Catalogue slug
meta-llama-llama-4-scout

Machine-readable model card (omc.json) →

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