Llama 4 is Meta AI's newly released generation of open-source large language model series, featuring native multimodal capabilities and a mixture-of-experts architecture, designed to deliver high performance and cost-effective AI solutions.
The Scout version focuses on ultra-long context handling, supporting up to 10 million tokens, suitable for long document analysis; the Maverick version has more total parameters and more experts, with stronger capabilities in image understanding and complex tasks.
You can download the model weights and code from Meta's official website or GitHub open-source repositories, and it is also accessible via cloud platforms like Google Cloud Vertex AI as an API.
Yes, it supports on-premises deployment. Advantages include safeguarding data privacy, enabling deep domain-specific fine-tuning, reducing long-term cloud costs, and enabling offline access.
Suitable for building multimodal AI assistants, code generation, long-document processing and summarization, content creation, research assistance, and enterprise applications requiring complex reasoning.
Currently, the Llama API offers a free limited preview to developers in the United States; for pricing and commercial use details, please follow Meta's official announcements.

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