GPT-5.6 取代 365 Copilot 中的 GPT-4o — 性能提升是否值得成本
微软将 gpt-5.6 设为 365 copilot 的默认模型，替换了 word、excel 和 powerpoint 中使用的旧标准。此次升级迫使企业重新评估其 ai 投资回报率。
openai has implemented gpt-5.6 as the default model for microsoft 365 copilot, effectively retiring the prior standard across the office suite including the new 'cowork' feature. the update targets enterprise productivity by enhancing the speed and quality of ai-generated content in documents and spreadsheets. this change impacts millions of corporate users, establishing gpt-5.6 as the new benchmark for business-grade ai assistants. it suggests that the newer model has reached the stability and efficiency required for broad deployment in sensitive enterprise environments.