Feature
Refine Together: one shared prototype, improved as a team
Refine Together is the AppSprint step where a team improves one shared prototype with AI. Only the decision-maker can prompt the AI builder. Teammates follow the same view, send anonymous written suggestions, and can take part in an optional advisory vote on them. The decision-maker applies the changes worth making, and everyone sees each new version. Team Vibe Coding uses the same activity under the name Build together.
Why one person prompts
When several people prompt an AI builder at once, the prototype gets pulled in different directions. Refine Together gives the keyboard to one person, the decision-maker, and gives everyone else a structured way to be heard. Suggestions carry no names, so quiet teammates get the same channel as loud ones.
How it works
Start from the chosen prototypes
After the gallery vote, the decision-maker keeps 1 to 3 prototypes. Each one gets its own tab with its own chat, suggestions and versions. In Team Vibe Coding there is no gallery, and the shared builder starts blank.
Teammates look and suggest
Teammates follow the decision-maker's view or choose "Explore on your own" to click through the prototype. Each person can send up to 10 suggestions of up to 600 characters, with an optional snapshot of the region they mean.
Optional advisory vote
The decision-maker can run a vote on the suggestions. It is advisory.
The decision-maker applies changes
The decision-maker presses "Apply change" on a suggestion or writes a prompt of their own. The AI makes a targeted edit and the room sees the new version.
Restore if a change goes wrong
The 20 most recent versions of each tab are kept, and the decision-maker can restore any of them.
Who can do what
| Action | Who can do it |
|---|---|
| Prompt the AI | The decision-maker only, with the host as fallback |
| Choose the AI model and quality level | The decision-maker |
| Apply a suggestion or restore an earlier version | The decision-maker |
| Start an advisory vote on suggestions | The decision-maker |
| Send anonymous written suggestions | Teammates, up to 10 each |
| Follow the shared view or explore on your own | Teammates |
What is and is not automatic
- Suggestions are not summarised or merged by AI. The decision-maker reads them as written.
- Nothing is applied automatically. A suggestion changes the prototype only when the decision-maker applies it.
- For games, the decision-maker's canvas streams to teammates so everyone watches the same play.
- AI teammates do not take part in building.
Limits worth knowing
The room shows status text while the AI works and then the finished result. There is no live stream of code. The prototype stays a single HTML file with no backend. See build prototypes with AI. The host's credits pay for AI usage. See pricing.
Which templates include it
Refine Together runs for 10 minutes in the One-Hour Sprint and 45 minutes in the Full Product Sprint, and it is also a step in the Focused Product Sprint. In Team Vibe Coding it is the main 45-minute step, called Build together.