Facebook’s new tool, Write with AI, is designed to enhance user-generated content by helping users overcome common writing challenges like writer’s block and tone misalignment. Leveraging the advanced LLaMa3 model, the tool offers real-time editing suggestions and personalized responses to user prompts, significantly improving the clarity and engagement of social media posts. Since its launch, Write with AI has increased the overall share rate of posts, indicating a substantial improvement in user satisfaction. The tool is set to expand further, incorporating features like auto-completion and contextually rich photo captions (LlaMa3-multimodal), aiming to transform digital communication on Facebook by making it more personal and expressive.