Llama 4 Scout
Llama 4 Scout 17B Instruct (16E) is a mixture-of-experts (MoE) language model developed by Meta, activating 17 billion parameters out of a total of 109B.
Model by Meta
Install
Pick your client. Read the repository before you give any tool access to your data.
{
"model": "meta-llama/llama-4-scout",
"baseURL": "https://openrouter.ai/api/v1"
}OpenAI-compatible API: point any OpenAI SDK at the base URL and use this model id.
Settings it needs
OPENROUTER_API_KEYrequiredsecret
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About
Use cases: model-inference
Reviews
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Price and limits
| Variant | Input $/M tokens | Output $/M tokens | Cached input $/M |
|---|---|---|---|
| Standard | $0.1 | $0.3 | — |
Price as of Oct 26, 2026 from OpenRouter. Prices change often; check before you rely on one.
- Provider
- Meta
- Model id
meta-llama/llama-4-scout- Context window
- 1,310,720 tokens (1.3M)
- Max output
- 16,384 tokens
- Input
- text, image
- Output
- text
- Tool calling
- Yes
- Structured outputs
- Yes
- Reasoning
- No
- Weights
- Open: meta-llama/Llama-4-Scout-17B-16E-Instruct
- Released
- Apr 5, 2025
- Knowledge cutoff
- 2024-08-31
Details
- Auth
- API key
- License
- License unknown
- Website
- www.llama.com
- First seen
- Oct 24, 2026
- Last checked
- Oct 26, 2026
- Source
- OpenRouter
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Cite this page
Llama 4 Scout: price, context window, tool use. Agent Mart. https://agentmart.dev/models/meta-llama-llama-4-scout (last updated 2026-10-26)