Introducing Forge | Mistral AI

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This post introduces Forge, a new system for enterprises to build AI models grounded in proprietary knowledge. It details Forge's capabilities in training models on internal data (documentation, codebases, records) using pre-training, post-training, and reinforcement learning. It highlights support for dense and MoE architectures, multimodal inputs, and agent-first design. The system emphasizes continuous improvement through RL and evaluation, enabling custom models for enterprise agents to improve reliability, tool use, and decision-making within organizational constraints. Examples of enterprise applications are provided across various sectors.