Volcano Engine

Volcano Engine is ByteDance's cloud computing and enterprise AI platform , positioned as the infrastructure layer for the company's AI ambitions and a commercial service for external developers and enterprises. Under president Tan Dai , it has evolved from a general cloud provider into what the company now frames as an Agentic AI-era platform, anchored by the Doubao large model family.

Its current product stack centers on three deployment kits—AgentKit, TrainingKit, and ServingKit—designed to lower the barrier for building and running AI agents . The platform also operates Coze (扣子), an AI Agent development platform that shifted to a "new-generation" version in April 2025 with a no-code, visual interface for enterprise application deployment . Beyond tools, Volcano Engine runs V-START, an accelerator program that bundles model access, compute subsidies, and investor introductions for startups .

In the market, it functions as both a model marketplace—through its "Volcano Ark" ecosystem hosting ByteDance's Skylark model alongside partners like Zhipu AI and Moonshot AI —and an infrastructure provider for training and inference, with reported daily token processing volume hitting 6.3 trillion by early 2026 . Recent partnership moves include co-developing automotive agents with DeepRoute.ai and leading a strategic funding round in Yitu Technology in January 2026 .