Llama 4 Maverick
Llama 4 Maverick is an open-weight language model from Meta, released on April 5, 2025.
- Developer
- Meta
- Released
- April 5, 2025
- Total parameters
- 400B
- Active parameters per token
- 17B
- Architecture
- MoE
- Context window
- 1M
- Input
- Text, image
- License
- Llama 4 Community License
- Commercial use
- Yes, with conditions
- Official weights, GB
- 803.2 GB
- Hugging Face repository
- huggingface.co
- Checked on
Llama 4 Maverick is a mixture-of-experts model with 400B total parameters, of which 17B are active for each token. Meta lists a context window of 1M tokens. The model accepts text and image input.
The weights are released under the Llama 4 Community License. Commercial use is allowed with conditions. Companies whose products had more than 700 million monthly active users on the release date need a separate license from Meta. Products must display “Built with Llama”, model names derived from it must start with “Llama”, and the Llama Acceptable Use Policy applies.
The official weights on Hugging Face take about 803 GB in BF16. Running the model needs at least that much memory across GPUs and system RAM, plus room for the context cache; quantized versions need less.
- Total parameters, billions
- 400B
- Active parameters, billions
- 17B
- Context window, tokens
- 1M
- License type
- Custom license
- License conditions
- Companies whose products had more than 700 million monthly active users on the release date need a separate license from Meta. Products must display "Built with Llama", model names derived from it must start with "Llama", and the Llama Acceptable Use Policy applies.
- Weights precision
- BF16
- Official quantized or alternative versions
- meta-llama/Llama-4-Maverick-17B-128E-Instruct-FP8
- License text
- github.com
- Sources
Page URL Hugging Face model page https://huggingface.co/meta-llama/Llama-4-Scout-17B-16E-Instruct (shared Llama 4 card) Hugging Face API https://huggingface.co/api/models/meta-llama/Llama-4-Maverick-17B-128E-Instruct?expand=safetensors Hugging Face API https://huggingface.co/api/models?author=meta-llama&search=FP8
Questions
What license does Llama 4 Maverick use?
Can I use Llama 4 Maverick commercially?
How much memory does Llama 4 Maverick need?
How does Llama 4 Maverick differ from Llama 4 Scout?
Sources
Every figure comes from the developer’s model card, license text and official announcements, and from the model’s Hugging Face repository metadata. Each model page lists its sources and the date they were checked; the register is rechecked every week.