Try out the new ChatGPT API on Promptly
Hey HN Community, We're excited to announce the integration of the newly launched ChatGPT API into Promptly - a platform designed to make prompt management and sharing a breeze for developers. With Promptly, you can easily test out different prompts and model parameters for various providers, and quickly share prompt snippets together with parameters and generated output. It's like CodePen or JSFiddle, but for prompts! In addition to that, Promptly also allows you to create high-level endpoints on top of provider APIs (such as Open AI, DreamStudio, and more) with templated and versioned…
In plain words
Promptly is a platform for developers to test, manage, and share prompts across AI providers including OpenAI's ChatGPT API, DreamStudio, and others. Users can experiment with different prompts and model parameters, share snippets with outputs, and create templated endpoints with versioning and built-in caching to reduce costs and latency. The service functions as a collaborative workspace similar to CodePen but designed specifically for prompt engineering and optimization.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hey HN Community, We're excited to announce the integration of the newly launched ChatGPT API into Promptly - a platform designed to make prompt management and sharing a breeze for developers. With Promptly, you can easily test out different prompts and model parameters for various providers, and quickly share prompt snippets together with parameters and generated output. It's like CodePen or JSFiddle, but for prompts! In addition to that, Promptly also allows you to create high-level endpoints on top of provider APIs (such as Open AI, DreamStudio, and more) with templated and versioned prompts. And with built-in caching for endpoints, you can save on Open AI costs and improve latency. Today, we're thrilled to add the ChatGPT API to our platform. So head on over to Promptly and try it out for yourself! It's easy, intuitive, and completely free to use. Check it out at https://trypromptly.com/ We can't wait to see what amazing prompts and endpoints you'll create with Promptly. Happy prompting!
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