Audience
- Operators iterating on call behavior and tone
- Admins maintaining quality across multiple agents
Prerequisites
- Access to prompt tools in workspace
- Existing agent prompt draft
- Test scenario for validation
Plan and role requirements
- Prompt tooling availability may depend on plan.
- Editing production prompts should be limited to trusted roles.
Working without AI access
The AI parts of Prompt Studio — optional Review with AI suggestions, the Test simulation, and Convert to Intent Flows — need an active subscription and available AI credits. If your workspace has no active plan, or you’ve used all your AI credits, those surfaces are shown locked with a short note explaining why; you won’t see an error. You can still use Prompt Studio in this state. Write your agent’s instructions in plain language as usual and choose Save Instructions — your wording is saved into the agent’s standard prompt so it still automatically follows all the standard call-handling rules. You only need to describe the call flows; the core structure is added around your instructions. To switch the AI features back on, open Settings → Billing to start a plan or top up your credits, then reopen Prompt Studio.Steps
1) Draft or import prompt
- Open prompt tools.
- Paste or draft your prompt content.
- Define desired behavior outcomes.
Already have a custom prompt? Choose Save to preserve it exactly as written. This saves your text directly without using AI credits. Choose Convert to Intent Flows only when you want Voqo’s standard format. Prompt Studio asks you to confirm because conversion is lossy: bespoke wording, tone, and instructions that aren’t call-handling may not carry over.
2) Refine with prompt assistant
- Choose Review with AI when you want refinement suggestions. Prompt Studio does not run AI review automatically while you type.
- Apply improvements for clarity and constraints.
- Save refined output for test.
3) Test in writing
- Open the Test tab. Your agent opens the conversation with its greeting first — just like a real call, where it speaks before the caller does. Type a caller message to continue.
- Compare output to expected behaviour.
- Iterate until response quality is stable.
4) Save or convert
- Choose Save to keep a custom prompt verbatim.
- If you want Voqo’s structured format instead, choose Convert to Intent Flows and review the lossy-conversion warning before confirming.
- Run a controlled call test and verify key workflows before wider deployment.
When to use prompts vs skills
- Use prompts for language, behavior, and instruction quality.
- Use skills for reusable structured capabilities and tool-like functions.
Troubleshooting
Prompt quality regresses after update
- Roll back to known stable prompt version.
- Re-test with same scenario set.
- Apply smaller incremental changes.
Tool output differs from call behavior
- Confirm deployed prompt matches tested prompt.
- Check skills/functions attached to agent that may alter behavior.
AI review, Test, and Advanced are locked
- This means your workspace has no active plan, or you’ve run out of AI credits — not a fault.
- You can still write and Save Instructions; your instructions are saved into the agent’s standard prompt so it follows all standard call-handling rules automatically.
- Open Settings → Billing to start a plan or top up credits, then reopen Prompt Studio to unlock the AI features.

