Question: I'm looking for a platform that allows me to craft and optimize prompts for multiple Large Language Models, can you suggest one?

If you want a single platform to create and tune prompts for many Large Language Models, PROMPTMETHEUS is a great choice. This single-pane-of-glass interface lets you create, test, optimize and run one-shot prompts on more than 80 LLMs from companies including Anthropic, Cohere, OpenAI and Google AI. It includes a prompt toolbox, performance testing, deployment to custom endpoints and integration with third-party services like Notion and Zapier. The service supports teams and has a range of pricing options, so it's good for different needs and budgets.

Another powerful option is Vellum, which offers a range of prompt engineering tools, semantic search, prompt chaining and evaluation. Vellum is geared for enterprise-scale use, with top-shelf security, privacy and scalability. It's good for rapid prompt engineering, complex multi-step chain composition, and large-scale prompt evaluation, so it's good for everything from automating workflows to analyzing documents and powering chatbots.

For businesses and professionals, OctiAI is a higher-level AI prompt generator that tunes prompts for multiple AI models like ChatGPT and Mid Journey. It's got features like cross-platform support, prompt optimization and a community for collaboration and learning. OctiAI is designed to help you get more out of your operations and results by tuning prompts, so it's a good tool for getting more out of AI tools.

Finally, GeneratedBy is an all-purpose platform for creating, testing and sharing AI prompts. It's got a clean interface, optimization tools and support for multimodal content. With pre-built prompts, themed packs, API integration and webhooks for live results, GeneratedBy is good for prompt engineers and digital workers who want to get their work done faster and build custom prompts for their own needs.