
Supernova makes generative AI accessible to individuals and organizations through a subscription aggregation service that provides unlimited access to leading models. Their flagship product, Stella AI, unifies Anthropic Claude Sonnet 4, OpenAI GPT, and Google Gemini and supports RAG, AI templates, and Microsoft Office integrations. The company also offers specialized solutions such as LearningToon, which pairs generative AI with professional manga artists for faster advertising manga production. Headquartered in Tokyo, Supernova operates as a B2B SaaS provider targeting enterprises adopting enterprise AI and holds ISO/IEC 27001:2022 certification for information security.

Supernova makes generative AI accessible to individuals and organizations through a subscription aggregation service that provides unlimited access to leading models. Their flagship product, Stella AI, unifies Anthropic Claude Sonnet 4, OpenAI GPT, and Google Gemini and supports RAG, AI templates, and Microsoft Office integrations. The company also offers specialized solutions such as LearningToon, which pairs generative AI with professional manga artists for faster advertising manga production. Headquartered in Tokyo, Supernova operates as a B2B SaaS provider targeting enterprises adopting enterprise AI and holds ISO/IEC 27001:2022 certification for information security.