Freeplay

Freeplay is a powerful tool that revolutionizes the way product teams collaborate and innovate with Language Learning Models (LLMs).

With Freeplay, product teams can speed up their prototyping process, ensuring that they can test ideas confidently and fine-tune features to better serve their customers. This tool makes it easy for users to prototype like pros; they can manage, version, and restore prompts whenever they need to. Plus, tracking results for different versions allows teams to compare quality easily.

One of the standout features of Freeplay is the ability to switch between different LLMs within an application effortlessly. This means teams can tweak, test, and debug prompts whether they have engineers on hand or not. The tool also automates the testing process for prompts, chains, or chatbots, using AI evaluations to provide immediate insights into performance. Additionally, Freeplay allows for human labeling jobs, helping to build user trust and letting teams curate test cases based on real outcomes or upload their own custom scenarios.

Freeplay doesn’t just help teams build better products; it also offers valuable insights. By monitoring activities across all environments, teams can optimize both the quality of their outputs and the costs involved. The tool effectively combines AI and human feedback to score production data, creating a continuous feedback loop for ongoing improvements.

Designed with collaboration in mind, Freeplay provides a user-friendly interface for teams to work together on prompts, tests, and labeling. It's compatible with popular developer SDKs for Python, Node, and Java, and offers deployment options tailored to specific user needs. This flexibility allows teams to monitor all environments, understand prompt costs and latency, and even self-host within their own environment—all while facilitating teamwork and filtering results effectively.

Notably, Freeplay has received positive feedback from well-respected companies like Help Scout, Maze, Grain, and Framer. These users have highlighted how Freeplay helps them fine-tune their services, speeds up their shipping processes, boosts confidence, and encourages experimentation with prompts.