Control AI output with system prompts, temperature, and persona presets. Switch between concise, creative, and ELI5 styles instantly — the exact pattern used in production apps that need configurable AI behavior without changing model or code.
- Build tone controls for AI writing assistants (formal, casual, technical)
- Create configurable AI agents with swappable system personalities
- Implement temperature tuning for creative vs deterministic outputs
- Develop prompt template libraries with reusable system instructions
Tech stack
Vercel AI SDKNext.jsTypeScriptOpenAI GPT-4o
npx shadcn@latest add https://shadcnagents.com/r/basics-generate-text-prompt