neoAI Inc., a startup specializing in generative AI, and Aozora Bank Ltd. have developed “Aozora LLM”, a large-scale language model (LLM) trained on in-house data, as part of Aozora Bank’s project to build its next-generation AI infrastructure. This initiative marks an important step in the use of open source LLMs in the financial industry, and has achieved notable performance improvements, such as a 130% increase in response accuracy to difficult questions in an internal benchmark.
金融業界でデジタル変革が進む中、あおぞら銀行は、業務効率の向上と顧客サービスの革新に努めながら、セキュリティの確保を優先してきました。
こちらもお読みください: シイボウ証券、社債で16億円を調達
一方、ネオAIは独自のLLM追加学習とRAG(Retrieval-Augmented Generation)技術を活用し、企業向けにカスタマイズ可能なAIソリューションを提供しています。 ネオAI そして あおぞら銀行 have been working on a project since 2024 to build a next-generation AI infrastructure using LLM in the bank’s on-premise environment.
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