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Llama 4 Scout

Benchmarks, price, context and versions

Also searched as

Llama-4-Scout

Direct answer: Llama 4 Scout is a model from Meta. 51.8% on GPQA Diamond, per Epoch AI. On OpenRouter, US$ 0.10 per 1 million input tokens and US$ 0.30 per 1 million output tokens.

✓ Good for

  • high-volume use (input price in the cheapest 25% on OpenRouter)
  • very long documents or code (a window of 1 million tokens or more, according to OpenRouter)
  • running on your own infrastructure (open weights)

✕ Not the best for

  • technical reasoning on science topics (#137 of 198 on GPQA Diamond)
  • calculation and problems with an exact answer (#151 of 186 on OTIS Mock AIME)

This block follows a rule of this section, using source data: if the model is in the top 25% of the metric, the item goes under "Good for"; if it is in the bottom half, it goes under "Not the best for". The middle band appears in neither. Price and context use OpenRouter; scores use Epoch AI or OpenRouter Benchmarks, in the latest version we checked.

Benchmarks

GPQA Diamond

?what it is
51.8%

highest score on this metric 96.4%

137º / 198 · Epoch AI, latest version we checked

OTIS Mock AIME

?
7.8%

highest score on this metric 100%

151º / 186 · Epoch AI, latest version we checked

Key specs

Lab
Meta
Origin
the US
Family
Llama Scout provisional data
Weights?
open
License
other
Input US$/1M?
US$ 0.10
Output US$/1M
US$ 0.30
Context?
1,310,720 tokens
Parameters
108,641,793,536
Input
image, text
OpenRouter usage?
no data
Downloads (30 days)?
111,251
Use cases provisional data
Text Agents
Dates in sources
  • 2025, published, per Epoch AI
  • 2025, listed on OpenRouter
  • 2025, Hugging Face repo created

Version history

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch.

FAQ

What is Llama 4 Scout?

Llama 4 Scout is a model from Meta, with open weights, used for text, agents.

How much does Llama 4 Scout cost?

On OpenRouter, US$ 0.10 per 1 million input tokens and US$ 0.30 per 1 million output tokens.

What is the context window of Llama 4 Scout?

1,310,720 tokens, per OpenRouter.

Is Llama 4 Scout open source?

Yes, it has open weights. License: other.

What is Llama 4 Scout's GPQA Diamond score?

51.8% on GPQA Diamond, per Epoch AI.

Is Llama 4 Scout good for coding?

No data: there is no SWE-bench Verified measurement for it in open sources.

Who made Llama 4 Scout?

It was made by Meta, a lab from the US.

provisional data Questions under review: Semrush had no API balance during collection. Answers use source data only.

Models from Meta

See lab

Sources

  • Epoch AI, CC BY 4.0, latest version we checked.
  • Hugging Face Hub, metadados públicos do Hub; licença de cada modelo no repositório, latest version we checked.
  • OpenRouter, dados públicos da API; exports de benchmarks e rankings em CC BY 4.0, latest version we checked.

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch. Family and version were grouped by rule from the name.