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Multimodal Research Engineer

Character.AIRedwood City, CA
On-site Full-time

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Experience Level

Experience

Qualifications

What You'll DoSpearhead the fine-tuning and ongoing training of video generation models, including image-to-video and joint audio-visual generation. Innovate and test novel model architectures for multimodal generation, incorporating multimodal conditioning such as voice, structured text, and reference images. Utilize techniques like LoRA, RLHF, and comprehensive parameter fine-tuning to enhance model quality across varied visual scenarios. Design and implement large-scale data pipelines and automated annotation processes to facilitate continuous model enhancements. Investigate model compression, inference acceleration, and optimization techniques to enable real-time video processing efficiently at scale.

About the job

About the Role and Team

As a Multimodal Research Engineer at Character. AI, you'll play a pivotal role in pioneering advanced video and image generation models, breathing life into AI characters in innovative ways. Your contributions will significantly influence the daily interactions of millions of users, enhancing their experiences with rich and engaging AI visuals.

The Multimodal team specializes in the training, fine-tuning, and deployment of state-of-the-art image, audio, and video generation models that enhance Character. AI's visual interactions. We oversee the entire model lifecycle, encompassing data pipelines, training processes, deployment, and product integration.

In this role, you will lead our video model training initiatives, focusing on joint audio-visual generation and transforming images into captivating videos. Collaborating with cross-functional teams in research, product development, and infrastructure, you will explore the frontiers of AI-generated visual content at scale.

About Character.AI

Character. AI is at the forefront of AI technology, creating rich, interactive experiences that transform how users engage with artificial intelligence. Join our talented team to push the boundaries of what's possible in AI-generated content.

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