If you want to craft AI prompts for different circumstances, PROMPTMETHEUS is a good one-stop shop. You can write, test, iterate and deploy prompts for more than 80 Large Language Models (LLMs) from different sources. The service includes a prompt toolbox, performance testing and deployment to custom endpoints so you can integrate with third-party services like Notion, Zapier and Airtable. It offers several pricing levels, including a free Playground option, so you can pick what works best for you.
Another good option is Template Prompts, which lets you construct and customize complex prompts. You can create templates with placeholders to easily modify them for different circumstances. It supports more than 70 AI tools and has a private library for storing your own prompts. The free plan is a good starting point, but you can upgrade for more features.
If you want a more complete solution, AIPRM offers a library of more than 4,500 public and 70,000 private prompts vetted by its community. It also has features like custom tones, prompt variables and live crawling that can be useful for creating and maintaining high-quality, consistent content. The tool is designed to speed up your work and ensure your brand voice is consistent.
OctiAI is another option if you want to fine-tune prompts for specific use cases. It supports more than 15 of the biggest AI models and has features like prompt fine-tuning and collaboration with others. The service is geared for businesses and professionals looking to improve operations and results by optimizing how they use their AI tools.