Technology

Open source models

Open-source models (OSMs) democratize AI: they provide transparent, customizable foundation model weights (e.g., Llama 3, Mixtral) for flexible, local deployment.

Open-source models are AI technologies where the source code and pre-trained weights are freely available (Apache 2.0 or custom licenses). This transparency gives developers full control: they can inspect, modify, and fine-tune the model for specific, high-accuracy use cases, like fraud detection or specialized medical analysis. Key players like Meta (Llama 3.1, up to 405B parameters) and Mistral AI (Mixtral 8x22B MoE) drive this ecosystem, often hosted on central platforms like Hugging Face. Deploying these models locally or on custom hardware reduces vendor lock-in, enhances data security, and accelerates community-driven innovation.