ByteDance Ties Doubao, Feishu and Volcengine Into an AI Office Stack

ByteDance presented Doubao (AI and agents), Feishu (work environment), and Volcengine (models and computing) as a unified enterprise platform. In Feishu 8.0, agents can be group participants: write documents, manage spreadsheets, schedule meetings, and launch approvals. CLI endpoints for agents grew from 247 to 767, with call success rate around 95%.

• Feishu 8.0: agents in groups write documents, manage spreadsheets and approvals
• Agent endpoints grew to 767 from 247 in March
• Agent call success rate rose to ~95%, speed up 39%
• Feishu ARR in H1 2026 grew 2.5x, >90% of new clients bought AI products