Volc Engine Upgrades Doubao Model 1.6 Amid Surging Demand
Volc Engine Unveils Major Doubao Model Upgrade
Beijing, October 16, 2025 - Volc Engine today announced significant upgrades to its Doubao large model ecosystem, including the launch of Doubao Large Model 1.6 and new multimodal capabilities as AI adoption continues to accelerate across industries.
Enhanced Capabilities Across Models
The upgrade introduces four key improvements:
- Doubao Large Model 1.6: Features enhanced core capabilities with native support for four thinking lengths, enabling more precise reasoning control for complex tasks
- New Releases: Includes debut of Doubao Large Model 1.6lite (lightweight version), Doubao Speech Synthesis Model 2.0, and Doubao Voice Cloning Model 2.0
Intelligent Model Routing Service
The company simultaneously launched its "Intelligent Model Routing" service designed to help enterprises navigate the transition to Agentic AI systems. This innovative solution:
- Supports intelligent selection among multiple mainstream models (Doubao, DeepSeek, Qwen, Kimi)
- Optimizes performance-cost balance for enterprise applications
- Provides automated model calling based on task requirements
Market Dominance Confirmed
The announcement comes amid remarkable growth metrics:
- Daily token call volume surpassed 30 trillion in September 2025
- 80% growth since May 2025 endpoint
- 49.2% market share in China's public cloud large model service market (IDC H1 2025 report)
The rapid adoption underscores Volc Engine's position as China's leading AI infrastructure provider as enterprises increasingly integrate large language models into business operations.
Key Points:
- Major upgrade to Doubao Large Model (version 1.6) with enhanced reasoning capabilities
- Introduction of Intelligent Model Routing service for enterprise optimization
- Daily token requests exceed 30 trillion with strong quarter-over-quarter growth
- Market leadership confirmed with nearly half of China's public cloud model service market
