ByteDance debuts Coze Space internal beta for AI agent teamwork

On Friday, ByteDance, the parent company of TikTok, unveiled the internal beta of Coze Space, an AI-driven productivity platform designed to enhance collaboration between users and AI agents in the workplace.

Key Features of Coze Space

• Built on Doubao LLM: The platform leverages ByteDance’s self-developed Doubao large language model and supports the Model Context Protocol (MCP), enabling seamless integration with tools like Lark and Amap.
• Expert Agent System: Coze Space introduces an "Expert Agent" system capable of handling a range of tasks, from answering queries to completing work assignments.
• Multimodal Capabilities: The platform excels in instruction following, tool usage, and multimodal functionalities, making it ideal for scalable deployments.

Development Journey

ByteDance initially explored external models such as DeepSeek-R1 but encountered limitations in tool invocation. After evaluating six Chinese LLMs, the team opted for its in-house Doubao 1.5 Pro model, citing its superior performance in:

• Instruction adherence
• Tool utilization
• Low inference costs

For more details, refer to the original report on Cailian (in Chinese).

Why It Matters

This move underscores ByteDance’s commitment to advancing AI-powered productivity tools, positioning itself as a competitor in the rapidly evolving workspace collaboration sector. The platform’s focus on scalability and cost-efficiency could make it a game-changer for enterprises.