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Top tools for Prompt Engineering?

Updated: Aug 11

The advance of artificial intelligence (AI) and large language models (LLMs) has significantly altered a variety of sectors, laying the foundation for the creation of innovative applications that emulate human-like textual understanding and generation capabilities. As the world delves deeper into an era defined by AI, the significance of Prompt Engineering is growing. It is often the first step towards extracting the vast potential of LLMs by curating specific prompts tailored to unique business needs. This paves the way for the creation of custom AI solutions, making AI more useful and available to a larger demographic.

However, despite its importance in creating high-quality content with LLMs, Prompt Engineering can be an iterative and challenging task. It involves a number of processes, including data preparation, the crafting of custom prompts, the execution of these prompts through the LLM API, and the refinement of the generated content. These steps converge to form a flow that users progressively optimize to perfect their prompts and generate the most suitable content for their specific business context.

The challenges that arise in Prompt Engineering can be categorized into three key areas:

  1. Design and development: This requires users to understand LLMs, experiment with various prompts, and employ complex logic and control flow to create effective prompts. Additionally, users may encounter a cold start problem, with no previous examples or knowledge to guide them.

  2. Evaluation and refinement: Ensuring that the outputs are consistent, useful, unbiased, and harmless is crucial here. Users must also define and measure prompt quality and effectiveness using standard metrics.

  3. Optimization and production: This involves monitoring and troubleshooting prompt issues, improving prompt variants, optimizing prompt length without compromising performance, handling token limitations, and protecting prompts from injection attacks.

Tools for efficient prompt engineering

In response to these challenges, an innovative solution termed 'prompt flow' has been developed by various vendors. These tools expedite and simplify the development, evaluation, and continuous integration and deployment (CI/CD) of prompt engineering projects. They equip data scientists and LLM application developers with an interactive platform that merges natural language prompts, templating language, in-built tools, and Python code. These tools expertly guide users through the journey from initial ideation and experimentation, culminating in the creation of production-ready applications powered by large language models (LLMs).

The best tools for prompt engineering are:

  1. Azure Prompt Flow

  2. Google Cloud MakerSuite

  3. TensorOps LLMStudio

  4. Langsmith

TensorOps LLMStudio

TensorOps' LLMStudio is an open-source version of a prompt engineering Integrated Development Environment (IDE). Despite not offering some features provided by the other platforms, it does facilitate multi-cloud integration, allowing the testing and building of prompts against various backends. This unique aspect enables a comparison of both cost and quality for each backend. Built with a Python backend and JavaScript frontend, it can be run locally on your machine or hosted effortlessly on your cloud.

We at TensorOps really believe in our open source project. Like how Jupyter helped data science and machine learning grow, we think that tools for building LLM apps should also be open source. Our tools are made by developers for developers. We love how open source work helps everyone create and share together.

Azure PromptFlow (Preview)

Currently, Azure stands out as the most sophisticated platform in this stack. Azure's PromptFlow, a ground-breaking tool designed to streamline the design, evaluation, and deployment of prompt engineering projects for Large Language Models (LLMs). It offers an interactive environment for data scientists and developers working with LLM applications, effectively integrating natural language prompts, templating language, inbuilt tools, and Python code.

Azure's PromptFlow boasts several key features, including:

  • Design and development: The platform offers a notebook-style programming interface, a Directed Acyclic Graph (DAG) view, and a chat bot experience, thereby allowing the creation of versatile workflows. It guides users through each step, from crafting and refining prompt variants to testing, evaluating, and finally deploying the flow.

  • Evaluation and optimization: With PromptFlow, users can effortlessly create, run, evaluate, and compare numerous prompt variants, thereby promoting the exploration and enhancement of prompts. Custom metrics and incorporated evaluation flows enable users to assess the quality and performance of their prompts.

  • Production readiness: Upon exhaustive evaluation, PromptFlow presents a single-click deployment solution for enterprise-grade applications. Moreover, it continuously monitors the deployed applications to guarantee stability and consistent performance.


Google MakerSuite

Google's MakerSuite is a user-centric platform designed to facilitate the easy prototyping of generative AI ideas. The platform is engineered in such a way that it does not necessitate extensive machine learning expertise, thus making it accessible to a broader audience.

MakerSuite's primary features include:

  • Prototype building and sharing: After preparing the model, you can save and share your prototype with your entire team.

  • Scaling your prototype to production: MakerSuite enables you to transform your prompts into code that is ready for production, compatible with development environments such as Colab, in just one click.

  • Access to the PaLM API: MakerSuite offers a simplified user interface for prototyping with the PaLM API and accessing your API key.

In addition, the platform features a prompt gallery to inspire users and provide examples, thus assisting in the developmental process. Interested users can join a waitlist for access.


LangSmith by LangChain

LangSmith is a platform designed to simplify debugging, testing, evaluating, and monitoring large language model (LLM) applications. It aims to bridge the gap between prototypes and production-ready applications.

Key Features of LangSmith include:

  1. Debugging: It offers full visibility into the sequence of model inputs and outputs, enabling quick identification and resolution of errors.

  2. Testing: It provides a simple way to create and manage test datasets. Developers can evaluate the effects of changes in their application by running tests over these datasets.

  3. Evaluating: LangSmith integrates with evaluation modules, employing both heuristic logic and LLMs themselves to evaluate the correctness of an answer.

  4. Monitoring: It offers tools to monitor system-level performance (such as latency and cost), and track user interactions, helping developers optimize their applications based on feedback and performance metrics.

  5. Unified Platform: LangSmith serves as an integrated hub for all stages of LLM application development, streamlining the development process.

Furthermore, LangSmith supports data export in formats compatible with OpenAI evaluations and analytics engines, promoting easy fine-tuning and analysis of models. It's currently in closed beta.

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