Introduction:Shisa.AI develops and releases high-performing, open-source, bilingual Japanese-English Large Language Models (LLMs) and publishes related research.
Recorded in:6/5/2025
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Shisa.AI screenshot

What is Shisa.AI?

Shisa.AI is a research and development platform focused on creating and releasing advanced, open-source, bilingual Large Language Models (LLMs) with a strong emphasis on Japanese and English language capabilities. The platform serves as a hub for announcing new model releases, such as the 'Shisa V2 405B' which is touted as Japan’s highest performing LLM, and for sharing in-depth analyses of various LLMs' performance, including those from other developers like Alibaba's Qwen and Meta's Llama. It also publishes articles on critical topics like LLM inferencing optimization and the legal aspects of AI training data in Japan. Shisa.AI targets AI researchers, developers, and organizations who are interested in leveraging state-of-the-art open-source LLMs for bilingual applications or staying informed about the latest advancements and challenges in the LLM landscape, particularly concerning the Japanese language.

How to use Shisa.AI

Users interact with the Shisa.AI platform primarily by accessing its website, which functions as a blog and news portal. The site provides announcements regarding the release of their open-source Large Language Models, detailed performance reviews of various LLMs, and articles on technical and legal aspects of AI. While the website itself does not offer direct interactive tools for using the models, it serves as the official source for information and updates on Shisa.AI's LLM developments. The open-source nature of their models implies that users would typically download or integrate these models into their own environments for practical application, though specific instructions for model acquisition are not detailed on this particular page. There are no registration requirements or pricing models mentioned for accessing the website content.

Shisa.AI's core features

Development of state-of-the-art open-source bilingual LLMs (Japanese-English).

Release of high-performing LLMs, such as Shisa V2 405B.

In-depth performance evaluation and benchmarking of LLMs.

Publication of research articles and technical insights on LLM development and optimization.

Analysis of LLM censorship and bias.

Discussions on legal aspects of AI training data, specifically in Japan.

Focus on optimizing LLM inferencing.

Community engagement through open-source model releases.

Use cases of Shisa.AI

Developing AI applications requiring robust Japanese-English language processing.

Researchers benchmarking and comparing the performance of different LLMs.

Developers integrating high-quality open-source LLMs into their products or services.

AI engineers optimizing LLM deployment and inference on specific hardware.

Academics and legal professionals studying copyright and AI training data regulations in Japan.

Staying informed about the latest advancements and trends in bilingual LLM technology.