# ByteDance Forges a Unified AI Office Stack with Feishu 8.0 and Doubao

> Explore how the new ByteDance AI office stack integrates Doubao, Feishu 8.0, and Volcengine to transform enterprise workflows with permanent AI team members.

- Canonical URL: https://coreiten.com/en/article/bytedance-forges-a-unified-ai-office-stack-with-feishu-80-and-doubao
- Language: en
- Section: TikTok
- Author: Sami
- Published: 2026-09-16T14:01:30+03:00
- Modified: 2026-09-16T14:01:30+03:00
- Publisher: CoreITen (https://coreiten.com)
- Keywords: ByteDance AI office stack, Feishu 8.0, Doubao Work Partners, Volcengine, Liang Rubo

## Summary

ByteDance has merged Doubao, Feishu, and Volcengine into a unified AI office stack, transforming standalone assistants into autonomous workplace team members.

- CEO Liang Rubo outlined the strategy at the 2026 Feishu Future Unlimited Conference, combining the three products into a single operating environment.
- Feishu 8.0 features Doubao Work Partners with independent identities and permissions, growing functional endpoints from 247 to 767.
- In the first half of 2026, Feishu's annual recurring revenue growth hit 2.5 times the previous year's pace, with over 90% of new customers buying AI products.
- Performance improvements include call success rates rising to approximately 95% and invocation speeds improving by roughly 39%.

**Why it matters:** This move shows a major industry shift from novelty chatbots to deeply integrated enterprise AI that executes complex workflows autonomously.

---

Enterprise users looking to streamline their workflows can now leverage the new ByteDance AI office stack, which officially merges Doubao, Feishu, and Volcengine into a single operating environment. At the 2026 Feishu Future Unlimited Conference, CEO Liang Rubo outlined a strategy that abandons siloed products in favor of a deeply integrated enterprise ecosystem.

This consolidation positions Doubao as the intelligence engine, Feishu as the collaborative workplace, and Volcengine as the backbone for models and compute. The move follows recent organizational shifts that folded Feishu's product and go-to-market teams into the Doubao and Volcengine reporting lines, creating a shared business-to-business motion.

### What Feishu 8.0 Brings to the Workplace

The core of this integration is the Feishu 8.0 agent rewrite. Instead of acting as one-off chatbots, the newly introduced Doubao Work Partners function as standing team members with independent identities, permissions, and memory.

- **Expanded Endpoints:** Agent-facing command-line interfaces have grown from 247 to 767 functional endpoints.
- **Workflow Automation:** Agents can now draft documents, operate multidimensional tables, schedule meetings, join calls, browse cloud drives, and initiate approvals.
- **Performance Gains:** Call success rates have risen to approximately 95%, with invocation speeds improving by roughly 39%.

The commercial traction for this AI office bet is already visible in the company's financial metrics. During the first half of 2026, Feishu reported that its annual recurring revenue (ARR) growth reached 2.5 times the pace of the previous year. Furthermore, over 90% of new customers purchased Feishu AI products, driving a 70% increase in the small-and-medium customer base over the past year.

### The End of the Siloed Chatbot

Liang Rubo’s assertion that agents only create value when tightly coupled with the live work environment highlights a critical shift in enterprise AI. By binding Doubao's intelligence directly to Feishu's permissions and Volcengine's compute, ByteDance is moving past the novelty of standalone AI assistants. This approach mirrors a broader industry trend where AI is expected to execute tasks autonomously rather than just answering queries.

The real test for this unified architecture will be how reliably these group-resident agents execute long, complex workflows without hallucinating or breaking permissions. If Volcengine-built custom agents can seamlessly navigate Feishu's security boundaries, ByteDance will have transformed its software suite from a simple collaboration tool into a durable, automated workplace platform that rivals global competitors.

## Sources

- [pandaily.com](https://pandaily.com/bytedance-doubao-feishu-volcengine-ai-office-stack)