Llama 4
Meta's multimodal MoE powerhouse with industry-leading context windows up to 10 million tokens.
Generic Info
- Publisher: Meta AI
- Release Date: April 2025
- Models: Scout (109B/17B active), Maverick (400B/17B active)
- Context Window: 10M tokens (Scout), 1M tokens (Maverick)
- License: Llama 4 Community License
- Key Capabilities: Multimodal (Text + Images), MoE Architecture, Reasoning, Coding
Llama 4 marks Meta's leap into native multimodality with a Mixture-of-Experts architecture. Scout's 10-million token context window is unprecedented for open models, while Maverick delivers frontier performance rivaling GPT-4o and Claude Sonnet. Both models can process images alongside text.
Hello World Guide
Get started with Llama 4 using the Hugging Face transformers library.
import torch
from transformers import pipeline
model_id = "meta-llama/Llama-4-Scout-17B-16E-Instruct"
pipe = pipeline(
"text-generation",
model=model_id,
model_kwargs={"torch_dtype": torch.bfloat16},
device_map="auto",
)
messages = [
{"role": "system", "content": "You are a helpful assistant."},
{"role": "user", "content": "Explain quantum entanglement in simple terms."},
]
outputs = pipe(
messages,
max_new_tokens=256,
)
print(outputs[0]["generated_text"][-1])
Industry Usage
Long-Context Analysis
Scout's 10M token context enables analysis of entire codebases or multi-year document archives in a single prompt.
Multimodal Applications
Native image understanding powers visual Q&A, document analysis, and diagram interpretation in enterprise workflows.
AI Agents
Maverick's reasoning capabilities and tool-use support make it a top choice for building autonomous AI agents.