字节 AI 卷出新高度：豆包试水“上下文定价”，Trae 覆盖内部80%工程师，战略瞄定三主线

Core Insights - ByteDance shared its thoughts on the main lines of AI technology development for this year, focusing on three key areas [1] - On June 11, ByteDance's Volcano Engine launched a series of updates, including the Doubao model 1.6 and the Seedance 1.0 Pro video generation model [1] Doubao Model 1.6 - The Doubao model 1.6 includes several variants that support multimodal input and achieve a context length of 256K [3] - The model demonstrated strong performance in exams, scoring 144 in a national math exam and 706 in science and 712 in humanities in a simulation test [3] - Doubao 1.6 can perform tasks such as hotel booking and organizing shopping receipts into Excel [3] Pricing and Cost Structure - Doubao 1.6 has a unified pricing structure based on context length, with costs significantly lower than previous models [8] - Pricing details include: - 1-32k context length: input at 0.8 RMB/million tokens, output at 8 RMB/million tokens - 32-128k context length: input at 1.2 RMB/million tokens, output at 16 RMB/million tokens - 128-256k context length: input at 2.4 RMB/million tokens, output at 24 RMB/million tokens [9] Video Generation Technology - The Seedance 1.0 Pro model features seamless multi-shot storytelling and enhanced motion realism, allowing for the generation of complex video content [18] - The cost for generating a 5-second 1080P video is approximately 3.67 RMB, making it competitive in the market [18][20] AI Development Tools - Trae, an internal coding assistant, has gained significant traction, with over 80% of ByteDance engineers using it [14] - Trae enhances coding efficiency through features like code completion and predictive editing, allowing for rapid development [16] - The development of Trae is based on the Doubao 1.6 model, which has been specifically trained for engineering tasks [16] Future Trends in AI - The industry is expected to see gradual improvements in handling complex multi-step tasks, with a projected accuracy of 80%-90% for simple tasks by Q4 of this year [5] - ByteDance anticipates that video generation technology will become more practical for production by 2025, with models like Veo 2 emerging [5] - The company is focusing on integrating AI into various sectors, including e-commerce and gaming, to enhance user experiences [22]