Human vision. AI collaboration.
HiHiro is a founder-directed digital service ecosystem being developed with extensive help from ChatGPT and Codex, alongside other engineering tools and providers.
Human direction and accountability
The founder sets the goals, approves key product and architecture decisions, and authorizes releases. Human oversight remains essential.
AI in the engineering process
ChatGPT and Codex have contributed to product thinking, engineering design, implementation, debugging, documentation and test planning. Other systems and providers are also used.
Evidence before claims
The project includes real testing, quality gates and iterative corrections. Some features and live acceptance checks remain in progress; we do not represent them as completed.
What makes the story meaningful
This is not a claim of autonomous or flawless AI. It is a practical record of people using AI as a powerful collaborator while reviewing, correcting and validating the work.
With thanks to OpenAI
We appreciate the people who make ChatGPT and Codex possible and the wider ecosystem of tools that supports independent builders.
HiHiro is an independent project. This acknowledgement does not imply affiliation with, sponsorship by, or endorsement from OpenAI.