Promptmetheus: A Pro-Grade Prompt Engineering IDE for LLMs

Promptmetheus is a powerful prompt engineering IDE designed to help you build better prompts for your AI applications and workflows. It supports over 80 LLMs and popular inference APIs, offering a comprehensive suite of tools for composing, testing, optimizing, and collaborating on prompts.

Key Features

• Composable Prompts: Break down prompts into modular blocks (Context, Task, Instructions, Samples, Primer) for easier manipulation and fine-tuning.
• Prompt IDE: Includes tools for evaluating prompts under various conditions using datasets, completion ratings, and visual indicators to gauge output quality.
• Prompt Optimization: Optimize individual prompts within chains to ensure consistent, high-quality outputs. Errors in one prompt can compound, affecting the final result; Promptmetheus helps mitigate this.
• Team Collaboration: Offers shared workspaces for real-time collaboration, a shared prompt library, and project history tracking.
• Advanced Features: Includes cost estimation, data export, analytics, and a roadmap for future features like prompt chaining, prompt endpoints, data loaders, and vector embeddings.

Supported LLMs and APIs

Promptmetheus boasts broad support for a wide range of LLMs and inference APIs, including:

• Anthropic (Claude 3.5, Sonnet, Claude 3, Claude 2.1, Claude 2, Claude Instant 1.2, Claude Instant 1)
• Cohere (Command R/R+, Command, Command Light)
• OpenAI (o1 preview, o1 mini, GPT-4o, GPT-4o mini, GPT-4 Turbo, GPT-4, GPT-3.5 Turbo, DaVinci, Babbage)
• Perplexity (Llama 3.1, Sonar)
• Google (Gemini 1.5 Pro, Gemini 1.5 Flash, Gemini 1.0 Pro)
• Mistral (Mistral, Mistral Nemo, Mixtral)
• Groq (Meta Llama 3.2 Preview, Meta Llama 3.1, Meta Llama 3)
• AI21 Labs (Jamba 1.5, Jurassic 2 Deep Infra)
• Meta (Llama 3.2 Instruct, Llama 3.1 Instruct, Llama 2)
• Microsoft (WizardLM)
• Qwen (Qwen 2 Instruct)
• xAI (Grok (beta))

Pricing Plans

Promptmetheus offers various pricing plans to suit different needs and budgets:

• Playground (Free): Provides basic features with local data storage, OpenAI LLM access, and community support.
• Single ($29/month): Includes cloud sync, access to all APIs and LLMs, detailed statistics and insights, data import/export, and standard support.
• Team ($49/user/month): Offers all Single features, plus shared projects, a shared prompt library, real-time collaboration, and business support.
• PRO ($99/user/month): Includes all Team features, plus the ability to deploy prompts to AIPI endpoints, AIPI versioning and monitoring, and premium support.

Note: LLM completion costs are not included in subscription prices; you'll need to provide your own API keys. Special pricing is available for startups and students.

Frequently Asked Questions

The FAQ section addresses common questions about prompt engineering, the Promptmetheus IDE, its differences from other tools, API availability, integration with other platforms, and more.

Resources

Promptmetheus provides access to a comprehensive LLM index, an LLM knowledge base, a blog, and other helpful resources.