字节豆包2.0发布：推理成本降一个数量级，正面对标GPT-5和Gemini 3

Core Viewpoint - ByteDance's Doubao 2.0 has officially entered a new phase, launching a systematic upgrade version aimed at the Agent era, significantly reducing reasoning costs while maintaining performance comparable to GPT-5.2 and Gemini 3 Pro [3][12]. Group 1: Model Features - Doubao 2.0 includes three models: Pro, Lite, and Mini, along with a specialized Code model, with the flagship Doubao 2.0 Pro directly competing with GPT-5.2 and Gemini 3 Pro [3]. - The model has achieved top-tier performance in visual understanding benchmarks and has won gold medals in mathematics and programming competitions [3][10]. - Doubao 2.0 has enhanced multimodal capabilities, excelling in visual reasoning, perception, spatial reasoning, and long-context understanding tasks [6]. Group 2: Cost Efficiency - The reasoning cost of Doubao 2.0 has been reduced by approximately an order of magnitude, which is crucial for large-scale reasoning and long-chain generation scenarios [4][12]. - This cost advantage is expected to become a key competitive edge in the commercial application of large models [4]. Group 3: Performance Metrics - Doubao 2.0 Pro outperformed GPT-5.2 in the SuperGPQA benchmark and ranked first in HealthBench, demonstrating strong performance in scientific fields [10]. - The model achieved a score of 54.2 in the HLE-text evaluation and excelled in tool invocation and instruction-following tests [10]. Group 4: Application and Integration - Doubao 2.0 Pro has been integrated into the Doubao App, desktop, and web versions, featuring an "Expert" mode for end-users [17]. - The Code model has been optimized for programming scenarios, enhancing code library interpretation and application generation capabilities, and is now available in the TRAE product [15][17]. - An intelligent customer service agent has been built on the Doubao 2.0 Pro model, capable of handling customer interactions and proactively seeking human assistance when needed [13].