ByteDance releases Seed 2 Pro (seed.bytedance.com)

ByteDance has officially launched the Seed 2.0 series, which includes three general agent models—Pro, Lite, and Mini—designed for improved multimodal understanding and enhanced performance in lengthy, complex tasks. The Seed 2.0 Pro model focuses on long-chain reasoning and stability in real-world business applications, while the Lite version balances generation quality with response speed, and the Mini is optimized for high throughput and deployment density. This release marks a significant leap from competitive-level reasoning to research-level capabilities, achieving top-tier evaluations in economically valuable and scientific tasks. The Seed 2.0 series showcases notable advancements in visual reasoning, instruction following, and dynamic scene comprehension, achieving state-of-the-art results in benchmarks such as MathVision and MotionBench. Its ability to efficiently handle complex visual inputs allows for real-time interactions and content generation, broadening the potential applications of AI in various sectors. With improved architecture and performance metrics over its predecessor Seed 1.8, the Seed 2.0 series not only sets a new benchmark in the field but also reinforces ByteDance's commitment to pushing the boundaries of AI research and application.