Mistral AI and NVIDIA have collaborated to develop Mistral NeMo, a new 12B language model that represents a significant advancement in AI technology. This model boasts a large context window of up to 128k tokens and delivers state-of-the-art performance in reasoning, world knowledge, and coding accuracy for its size category. Mistral NeMo utilizes a standard architecture, making it easily adaptable and a straightforward replacement for systems currently using Mistral 7B. In a move to promote widespread adoption, both pre-trained base and instruction-tuned checkpoints have been released under the Apache 2.0 license.