"Microsoft $MSFT weighs DeepSeek for Copilot Cowork"
"The company tells Axios it is exploring a fine-tuned version of DeepSeek V4, or another open-source model, as a lower-cost alternative to the Anthropic and OpenAI models now powering Copilot Cowork"
www.axios.com
Microsoft will also shift to usage-based pricing for the enterprise agent.