[B.AI API Platform Officially Launches Claude Opus 5 Model] Odaily Planet Daily News – On July 25, the B.AI API platform officially launched the Claude Opus 5 model. This model offers a context window of up to 1 million tokens and a single output limit of 128,000 tokens, achieving significant performance improvements in scenarios such as complex reasoning, long code engineering development, large-scale document analysis, and knowledge-intensive workflows. To meet diverse deployment needs, this release simultaneously introduces a dual-channel API access solution on the B.AI platform: in addition to the official standard interface, a new "designated service provider" collaboration channel has been added. Through this mode, enterprise users can enjoy up to 40% cost savings, enabling flexible balancing of performance and budget expenditures based on actual business workloads. Developers can log in to the official B.AI platform starting today to experience Claude Opus 5 firsthand.