Model Tracker
Llama 4 Scout
Llama 4 Scout is an AI model made by Meta. Meta released it on 5 April 2025. It is generally available. Its context window is 10,000,000 tokens.
Llama 4 Scout is an AI model made by Meta. Meta released it on 5 April 2025. It is generally available. Its context window is 10,000,000 tokens. Its weights are open. Its licence is Llama 4 Community License Agreement. Its knowledge cutoff is August 2024.
- Released
- 5 April 2025 — github.com, read 16 October 2026
- Status
- Generally available — ai.meta.com, read 16 October 2026
- Takes
- Text, Image — ai.meta.com, read 16 October 2026
- Returns
- Not confirmed: its line was not found on its page, and a second reading did not confirm it
- Open weights
- Yes — ai.meta.com, read 16 October 2026
- Licence
- Llama 4 Community License Agreement — github.com, read 16 October 2026
- Context window
- 10,000,000 tokens — github.com, read 16 October 2026
- Longest answer
- Not confirmed: The model card and official documentation reviewed do not print a standard maximum output-token limit for Llama 4 Scout.
- Knowledge cutoff
- August 2024 — github.com, read 16 October 2026
- API price, input
- Not confirmed: Meta’s reviewed official pages do not state a standard API input price per 1 million tokens for Llama 4 Scout.
- API price, output
- Not confirmed: Meta’s reviewed official pages do not state a standard API output price per 1 million tokens for Llama 4 Scout.
- Where
- Downloadable weights — ai.meta.com, read 16 October 2026
- Parameters
- 109,000,000,000 — github.com, read 16 October 2026
- Model card
- https://github.com/meta-llama/llama-models/blob/main/models/llama4/MODEL_CARD.md — github.com, read 16 October 2026
Benchmarks
Measured by others, not by the maker: each score with the name the measurer gives the model and the setting it ran, its day and its licence.
Epoch AI
- Epoch Capabilities Index, Llama 4 Scout: 129.7 (124.7–131.3), as of 19 October 2026
- GPQA Diamond, Llama-4-Scout-17B-16E-Instruct: 51.8% (± 3.2), run 8 April 2025
- OTIS Mock AIME 2024–2025, Llama-4-Scout-17B-16E-Instruct: 7.8% (± 3.0), run 8 April 2025
Epoch AI, ‘Capabilities & benchmarking’, epoch.ai/benchmarks, CC BY 4.0: Epoch AI’s own runs and its Capabilities Index. Data · CC BY 4.0
Questions
When was Llama 4 Scout released?
Meta released Llama 4 Scout on 5 April 2025.
Is Llama 4 Scout still available?
Yes: it is generally available, as Meta states it.
What is the context window of Llama 4 Scout?
The context window of Llama 4 Scout is 10,000,000 tokens, as Meta prints it.
Are the weights of Llama 4 Scout open?
Yes: Meta publishes the weights of Llama 4 Scout for download.
What is the licence of Llama 4 Scout?
The licence of Llama 4 Scout is Llama 4 Community License Agreement, as Meta names it.
What is the knowledge cutoff of Llama 4 Scout?
The knowledge cutoff of Llama 4 Scout is August 2024.
How many parameters does Llama 4 Scout have?
Llama 4 Scout has 109,000,000,000 parameters, as Meta publishes it.
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Sources
- The Llama 4 herd: The beginning of a new era of natively multimodal AI innovation (read 16 October 2026)
- MODEL_CARD.md (read 16 October 2026)
- Developer Docs & Resources (read 16 October 2026)
- Class Leading, Open-Source AI | Download Llama (read 16 October 2026)