<optix>

Improve your prompts for GPT, Claude, Gemini, and Grok using AI-powered prompt engineering.

Stop writing weak prompts. Optix analyzes your prompt and rewrites it using official prompt engineering guidelines from each AI provider. How it works: 1. Select your AI provider (Claude, ChatGPT, Gemini, or Grok) 2. Pick the specific model (Opus, Sonnet, Haiku, GPT Thinking, etc.) 3. Paste your prompt 4. Get an improved version optimized for that exact model Each AI model has different best practices. A great prompt for Claude uses XML tags and structured sections. A great prompt for GPT uses system messages and delimiters. Optix knows the difference and rewrites your prompt accordingly. Supported providers and models: - Claude: Opus 4.6, Sonnet 4.6, Haiku 4.5 - ChatGPT: Instant 5.3, Thinking 5.4 - Gemini: 3.1 Pro, Deep Research 3.1, Nano Banana Pro, Veo 3.1 - Grok: Grok 4.1, Imagine 1.0 Features: - Model-specific prompt optimization - Official documentation-based guidelines - One-click copy to clipboard - Minimal black and white terminal design - Keyboard shortcut (Ctrl+Enter) Built for developers, creators, and anyone who wants better AI outputs without studying prompt engineering guides.