B.AI has officially completed the integration and deployment of the next-generation models GPT-5.5 and Claude Opus 4.7 as of May 1. According to ChainCatcher, developers and users can now directly access these advanced models via the platform's chat interface. GPT-5.5 offers significant improvements in reasoning, contextual understanding, and multimodal interaction, while Claude Opus 4.7 excels in code generation, logical alignment, and executing complex tasks. This upgrade aims to provide cutting-edge AI computational support to users within the ecosystem, reduce the barriers for developers to access top-tier models, and ensure higher response speed and stability.