# CoreWeave stock closed up 10% on April 10.

*business · news · 2026-04-13 · Benzinga*

## Key points

- CoreWeave expanded its partnership with Anthropic to support production-scale AI workloads.
- The new deal will power Anthropic's Claude AI models, with a phased rollout planned.
- Anthropic is exploring designing its own semiconductors to reduce dependence on external suppliers.
- Nine of the top ten AI model providers now use CoreWeave's Nvidia-based infrastructure.

**Companies:** Microsoft Corp., Amazon.com Inc., Alphabet Inc., CoreWeave, Anthropic
**Countries:** United States

[Read the full story on Benzinga](https://www.benzinga.com/Opinion/26/04/51780829/coreweave-ai-partnerships-drive-revenue-acceleration)

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