Design, test, and deploy high-performance prompts for ChatGPT, GPT-4, Claude and other LLMs. Save templates, run A/B tests, and ship with confidence.
Everything you need to craft production-ready prompts and integrate them into your stack.
Versioned prompt drafts, history diffing, and inline comments for collaborative tuning.
Run A/B tests, compare outputs across LLMs, and gather metrics to pick the best prompt.
Export prompts as templates, SDK snippets, or API-ready payloads for your product flow.
Everything is auditable — search history, compare diffs, and rollback when needed.
// Example prompt template
System: You are an assistant that returns JSON only.
User: Summarize the following text in 3 bullets.
Input: {{article_text}}
Use variables to inject dynamic inputs and test with sample datasets.
Start free and scale as you ship more prompts and evaluations.
Real teams shipping AI features faster with PromptWhiz.
“PromptWhiz reduced our prompt tuning cycle from weeks to days. The A/B evals are a game changer.”
— Maya R., Product Lead
“We standardized prompt templates across teams and now ship consistent responses across models.”
— Ali K., ML Engineer
“Exports to SDK made it trivial to integrate into our backend — no surprises in production.”
— Lina P., CTO
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