Launching today

prompten

Launching today

Prompten – Test prompts free across AI models in one click

2 followers

Prompten – Test prompts free across AI models in one click

2 followers

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Instantly test and compare prompts across multiple AI models with Prompten, your free desktop prompt engineering lab. Stop guessing, start optimizing. Tired of switching between ChatGPT, Claude, and Gemini tabs to compare outputs? Prompten is a free desktop app that lets you test the same prompt across multiple AI models side-by-side, using your own API keys.

Free

Launch tags:Productivity•Developer Tools•Artificial Intelligence

Launch Team / Built With

Layout Agent 2.0 — Thinks before it builds

Thinks before it builds

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Tired of switching between ChatGPT, Claude, and Gemini tabs to compare outputs? Prompten is a free desktop app that lets you test and optimize the same prompt across multiple AI models side-by-side, using your own API keys. ✨ Why Prompten? • Compare 100+ models (OpenAI, Anthropic, Google, Meta, Mistral) in parallel • Use your own API keys – no markup, no tracking • See cost, latency, and token usage for each model • Export results as JSON or Markdown • Completely free, no account required Perfect for developers choosing the right model for production, marketers A/B testing copy, or researchers benchmarking model performance. Download for macOS & Windows

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1d ago