# DEISO Mirai AI™

> DEISO Mirai AI Pro is an AI guidance interface built to help users explore DEISO’s services, execution paths, sustainability systems, technical support pathways, and solution options with greater speed, structure, and clarity.

## Docs

- [DEISO Mirai AI Pro v3.3.2 — Legacy Capability Reference](https://miraidocs.deiso.app/changelog/v3-3-2.md): Historical reference for the v3.3.2 prompt framework and earlier Mirai feature set that preceded the major v4.0 platform release in April 2026.
- [DEISO Mirai AI Pro v4.0 — Major Platform Release Notes](https://miraidocs.deiso.app/changelog/v4-0.md): v4.0 introduces a unified desktop and mobile interface, the ChatGPT 5.2 model, downloadable chat sessions, and deeper execution-guidance architecture.
- [DEISO Mirai AI Pro v4.1 — Structured Guidance Update](https://miraidocs.deiso.app/changelog/v4-1.md): v4.1 strengthens response architecture, enforces mandatory comparison tables, tightens DEISO pathway mapping, and improves conversion flow.
- [DEISO Mirai AI Pro v4.2 — Contextual Intelligence Update](https://miraidocs.deiso.app/changelog/v4-2.md): v4.2 delivers deep contextual mapping, adaptive service selection, and a new Home & Messages interface with direct conversion links inside Mirai.
- [DEISO Mirai AI Pro v4.3 — April 2026 Release Notes](https://miraidocs.deiso.app/changelog/v4-3.md): v4.3 expands Mirai with Arabic RTL support, human support escalation, webhook and API integration, new support channels, and response stability fixes.

## OpenAPI Specs

- [openapi](https://miraidocs.deiso.app/api-reference/openapi.json)