tsuzumi 2

tsuzumi 2 is NTT's enterprise language model for Japanese business documents and sensitive information in on-premises or private-cloud environments. NTT says an update after the initial release added visual understanding of charts and tables and strengthened numerical processing and technical-document interpretation, with examples such as form extraction and cause-analysis flowcharts. It may suit organizations considering self-managed Japanese document processing, but its compact design does not imply equal speed and quality on all personal hardware. AIB currently lacks comparative evidence for a task-specific band, so NTT's selected size-class comparisons should not be treated as market-wide leadership. Confirm the supplied version, deployment, customization and pricing terms, then validate tables, numbers and extraction omissions on real business documents.