DeepSeek Unveils V4 AI Models
In brief
- Chinese AI lab DeepSeek has launched two new models, DeepSeek-V4-Pro and DeepSeek-V4-Flash.
- These models are designed with a 1 million token context window using the Mixture of Experts technique.
- The Pro version boasts 1.6 trillion total parameters, while the Flash model has 284 billion.
- Both are available under the MIT license on platforms like Hugging Face.
- The DeepSeek-V4-Pro is now the largest open-source AI model, surpassing competitors like Kimi K2 and GLM-5.1 in size.
- The models are optimized for different use cases-Pro offers high performance with 865GB of data, while Flash is more lightweight at 160GB, potentially running on devices like a 128GB MacBook Pro.
- What makes this release standout is its affordability.
- DeepSeek charges $0.14 per million tokens for input and $0.28 for output with the Flash model, and $1.74 and $3.48 respectively for the Pro.
- This pricing could make advanced AI capabilities more accessible to developers and researchers globally.
- Looking ahead, users can expect even more improvements in model efficiency and cost-effectiveness as DeepSeek continues to innovate in AI development.
Terms in this brief
- Mixture of Experts
- A technique where a large model is broken into smaller, specialized models (experts) that work together. This allows for efficient processing and better performance on specific tasks, while using less memory.
- MIT license
- A type of software license that gives users permission to use, modify, and share the software freely, as long as they credit the original authors and include a copy of the license. It's known for its simplicity and permissive nature.
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