CoreWeave and Weights & Biases Announce New Products and Capabilities, Helping AI Developers Iterate Faster on Models and Agents

LIVINGSTON, N.J., June 18, 2025 /PRNewswire/ -- CoreWeave (Nasdaq: CRWV), the AI Hyperscaler™, announced today at the Weights & Biases Fully Connected Conference, the launch of three new AI cloud software products and capabilities to help customers develop, deploy, and iterate AI faster. Today's rollout is the first software integration leveraging CoreWeave's cloud services to power Weights & Biases, the AI developer platform, following CoreWeave's acquisition of Weights & Biases in May 2025. The new products and capabilities provide leading AI labs, AI engineers, and AI developers a robust AI platform to train models, perform inference at scale and efficiently, and monitor production AI applications.

New products and capabilities announced today include:

• Mission Control Integration: CoreWeave's Mission Control, a groundbreaking cluster health management system, is now available through W&B Models – boosting productivity and improving efficiency by enabling AI engineers and ML researchers to correlate infrastructure events directly with training runs, simplifying diagnostics for issues like node failures, hardware errors, and networking timeouts. Now AI engineers and ML researchers can gain real-time insights and remediation tips enabling rapid identification and resolution of training disruptions.
• W&B Inference: Powered by the CoreWeave Cloud Platform, W&B Inference gives AI developers a simple way to access and explore leading open-source AI models through a single interface including DeepSeek R1-0528, LLaMA 4 Scout 17Bx16E, and Phi 4 Mini 3.8B.
• W&B Weave Online Evaluations: Gives W&B Weave AI developers real-time insights into how their AI agents are performing in production on any cloud platform, so they can quickly detect and resolve issues, make continuous improvements with new evaluation datasets, and ensure quality over time.

"Today's announcement demonstrates how CoreWeave and Weights & Biases together can accelerate and enable our customers to unleash the potential of AI," said Chen Goldberg, Senior Vice President of Engineering at CoreWeave. "After just six weeks, we are thrilled to launch these capabilities which support rapid AI innovation and enable more developers to build on the CoreWeave Cloud Platform."

"When we joined the CoreWeave team, we were excited to build tools that further the next generation of AI breakthroughs by integrating our existing cutting-edge training and evaluation developer tools with CoreWeave's high-performance cloud infrastructure," said Lukas Biewald, GM of Weights & Biases. "In this first joint launch, we have delivered for our customers with metal-to-token observability and inference integrated with application level observability."

With these new integrated platform capabilities, CoreWeave and Weights & Biases are setting a new standard for performance, transparency, and efficiency in AI development. By combining powerful infrastructure with intuitive tooling, the unified platform empowers AI engineers, AI developers, and ML researchers to iterate faster, scale seamlessly, and push the boundaries of what AI can achieve. Today's launch underscores CoreWeave's continued commitment to supporting the world's most advanced AI innovators.

Mission Control Integration, W&B Inference and W&B Weave Online Evaluations are currently available to customers in preview.

About CoreWeave
CoreWeave, the AI Hyperscaler™, delivers a cloud platform of cutting-edge software powering the next wave of AI. The company's technology provides enterprises and leading AI labs with cloud solutions for accelerated computing. Since 2017, CoreWeave has operated a growing footprint of data centers across the US and Europe. CoreWeave was ranked as one of the TIME100 most influential companies and featured on Forbes Cloud 100 ranking in 2024. Learn more at www.coreweave.com.

SOURCE CoreWeave