What happens when you send a message
Every message goes through the following sequence:Credits are checked
Openv2 confirms you have credits available before the turn starts. If you’re out of credits, you’ll see a notice prompting you to upgrade or wait for a daily reset.
Your project is shared with the model
A snapshot of your current project files is sent to the AI so it sees your code as it actually exists — not a stale version.
The model responds
The AI produces a response — text, a plan, or a mix — and may issue tool calls to read files, write files, edit code, search, or run shell commands.
Tool calls run in your WebContainer
File edits and shell commands (like
npm install or npx expo ...) are applied directly in your browser’s WebContainer. Your node_modules, dev server, and Preview all stay in sync.Choosing a model
Use the model selector in the header to pick which LLM backs your session. The available models depend on your Openv2 plan and provider availability.- Stronger models are better for architecture decisions, complex refactors, and multi-file changes.
- Faster models are often enough for small edits, copy changes, and style tweaks.
Credits
Openv2 uses a credit system to meter AI usage. Each completed assistant turn typically uses one credit.| Plan | Credits |
|---|---|
| Free | Daily allowance (resets each day) |
| Pro | Larger monthly credit pool via Stripe |
| Ultra | Highest monthly credit tiers via Stripe |
Suggestions and planning blocks
Depending on the assistant mode, the chat UI may show:- Suggested follow-up prompts — quick actions based on where you are in the build.
- Thinking / planning blocks — a summary of what the AI intends to do before it writes any code. Review these to confirm direction before large changes.
- Implementation plans — structured step-by-step breakdowns for bigger features.
Use planning blocks as a checkpoint. If the plan doesn’t match what you want, correct it before the AI starts writing — it’s much cheaper than reverting after the fact.
Viewer role
If you were invited to a project as a viewer, you can browse the workspace but you cannot use the AI to edit the project. You will see a notice in the chat panel explaining this restriction. To request edit access, ask the project owner to change your role.Prompting
Write prompts that get better results with fewer turns.
Versions & history
Browse and restore earlier snapshots of your project.
Workbench & editor
Edit files manually and monitor the terminal alongside chat.
Billing & plans
Understand your daily and monthly credit limits.