Arize AI and LlamaIndex have launched LlamaTrace, a collaborative offering aimed at enhancing the integration and deployment of generative AI across industries. LlamaTrace, based on the open-source Arize OSS Phoenix, is designed to address the technical challenges faced by AI engineers and developers in preparing modern LLM systems for real-world applications. The platform provides a comprehensive toolkit for logging traces, persisting datasets, running experiments, and sharing insights, supporting AI development and production with a persistent online deployment option. This solution aims to streamline the process of deploying generative AI into production, emphasizing robust and business-critical use cases. Both Arize AI, a leader in AI observability, and LlamaIndex, known for its data framework for LLM applications, share a vision of empowering AI engineers to bring generative AI to market more efficiently.